NATURAL CURVES SURFBOARDS

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SURFBOARD CLASSES & SUB CLASSES & 2022 NCRV MODELS

Shortboards | Mid Length and Eggs | Longboards | Fish | Specialty Boards | SUPs | Foil Boards


 
CLASS | SHORTBOARDS

Shortboard | Double Downs | NCRV "Merlin"

Description and Range of Conditions: Shortboard designed for small, marginal knee high to head high waves and marginal conditions. Notably shorter and wider and moderately thicker than a "pure shortboard." All the design elements are tuned to create lift and speed and generate power when the surf has very little energy on offer. Designed for contemporary performance surfing in minimum conditions.

Rocker: Relaxed entry rocker, strong speed box, and moderate tail rocker.
Profile or Foil: Subtle foil with adequate volume throughout.
Outline: Shorter (2" to 4") and wider throughout than a pure shortboard with fuller nose and tail, maximizing surface area in a shortboard. Squash, Thumb, Round, or Swallow Tail.
Bottom Contours: Single to dominant double concave with peak of double concave under the surfer’s stance or dominant single to double concave with single concave under the surfer’s stance.
Rails: Moderately full.
Fins: Thruster or quad.


Shortboard | Step Downs | NCRV "Peregrine"

Description and Range of Conditions: Shortboard designed for waist high to head high waves and average conditions. Slightly shorter and wider and moderately thicker than a "pure shortboard." The design elements are tuned to create lift and speed and generate power in a variety of conditions. Designed for contemporary performance surfing in average conditions.

Rocker: Relaxed entry rocker, solid speed box, and moderate tail rocker.
Profile or Foil: Subtle foil with adequate volume throughout.
Outline: Slightly shorter (1" to 2") and marginally wider than a pure shortboard. Slightly more surface area than a pure shortboard. Squash, Thumb, Round, or Swallow Tail.
Bottom Contours: Single to dominant double concave with peak of double concave under the surfer’s stance or dominant single to double concave with single concave under the surfer’s stance.
Rails: Slightly crowned.
Fins: Thruster or quad.


Shortboard | Pure Shortboard | NCRV "Redtail Pocket Rocket"

Description and Range of Conditions: The contemporary shortboard is designed for waist high to overhead waves and good conditions. The "pure shortboard" or "go to shortboard" is the quintessential high performance surfboard. The design elements are tuned to create and control speed and generate and control power in a variety of conditions.

Rocker: Relaxed entry rocker, speed box, and moderate tail rocker.
Profile or Foil: Well foiled, but not over foiled with adequate volume throughout.
Outline: Squash, Thumb, Round, or Swallow Tail.
Bottom Contours: Vee to single to dominant double concave with peak of double concave under the surfer's stance or vee to dominant single to double concave with single concave under the surfer’s stance.
Rails: Crowned.
Fins: Thruster or quad.


Shortboard | Step Ups | NCRV "Wolf"

Description and Range of Conditions: The Step Up is designed for head high to well overhead waves and the start of heavy water conditions. This design extends shortboard performance into waves too thick, powerful, or fast to surf with a pure shortboard

Rocker: Relaxed entry rocker, speed box, and moderate tail rocker.
Profile or foil: Well foiled, but not over foiled with adequate volume throughout. Slightly thicker than a pure shortboard with extra volume integrated into the core of the board
Outline: Slightly longer (2" to 4") than a pure shortboard. Squash, Thumb, Round Pin, or Swallow Tail.
Bottom Contours: Vee to single to dominant double concave with peak of double concave under the surfer’s stance or vee to dominant single to double concave with single concave under the surfer’s stance. Concaves are slightly shallower than they are in smaller boards.
Rails: Crowned.
Fins: Thruster or quad.


Shortboard | Semi Guns | NCRV "Osprey"

Description and Range of Conditions: The Semi Gun is designed for overhead to triple overhead waves and heavy water conditions. This design extends shortboard and step up performance into waves too thick, powerful, or fast to surf with a smaller surfboard.

Rocker: Relaxed entry rocker, short speed box, and moderate tail rocker.
Profile or Foil: Well foiled, yet solid volume. Thicker than a step up or pure shortboard with extra volume integrated into the core of the board.
Outline: Notably longer than a step up or a pure shortboard. Round Pin, Pin, or Swallow Tail
Bottom Contours: Vee to single to dominant double concave with peak of double concave under the surfer’s stance or vee to dominant single to double concave with single concave under the surfer’s stance. Concaves are moderately shallower than they are in smaller boards
Rails: Crowned.
Fins: Thruster or quad.


Shortboard | Guns | NCRV "Sea Eagle"

Description and Range of Conditions: The Big Wave Gun is designed for triple overhead plus waves and extreme water conditions. This design is very simple and fundamental - catch the wave, make the drop, accelerate dramatically on demand.

Rocker: Relaxed entry rocker, short speed box, and moderate tail rocker.
Profile or Foil: Well foiled, yet solid volume. Flat deck designs are an awesome foil option.
Outline: Sleek. No drag in water or wind. Round Pin, Pin, or Swallow.
Bottom Contours: Classic tri plane to panel vee or tri plane to very shallow double concave to vee.
Rails: Chiseled.
Fins: Thruster or quad.
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CLASS | MID LENGTH & EGGS

Class | Eggs | Speed Eggs | NCRV "Speed Egg"

Description and Range of Conditions: Designed for knee high to overhead and all conditions. Full templated all around board designed for flat to overhead waves in all conditions. The Speed Egg carves like a shortboard and trims like a longboard. It's widely acknowledged that Eggs are one of the most versatile surfboard designs offering quality performance for a diverse range of surfers.

Rocker: Low entry rocker, low continuous curve mid board, and moderate tail rocker.
Profile or Foil: Long mellow foil. Moderate crowned deck.
Outline: Clean full templated round pin tail.
Bottom Contours: Classic tri plane to panel vee.
Rails: Neutral nose and wide point. Low in the tail.
Fins: 2 x 1, Thruster or quad.


Class | Eggs | Rocket Eggs | NCRV "Rocket Egg"

Description and Range of Conditions: Designed for knee high to overhead waves in all conditions. The Rocket Egg takes Egg performance to another level offering greater opportunity to carve turns in more demanding waves.

Rocker: Low entry rocker, low continuous curve mid board, and moderate tail rocker.
Profile or Foil: Long mellow foil. Moderate crowned deck.
Outline: Clean full templated round pin tail. Shorter (4" to 8") than the classic Speed Egg with slightly narrower nose and tail.
Bottom Contours: Classic tri plane to panel vee or tri plane to shallow tunnel or spiral vee.
Rails: Neutral nose and wide point. Low in the tail.
Fins: 2 x 1, Thruster or quad.


Class | Eggs | Stub Eggs | NCRV "Stub Egg"

Description and Range of Conditions: Designed for knee high to overhead waves in all conditions. The Stub Egg is the shortest board in the Egg class and offers many of the performance features of a shortboard.

Rocker: Low entry rocker, short speed box, and moderate tail rocker.
Profile or Foil: Moderate foil. Moderate crowned deck.
Outline: Clean full templated round pin tail. Shorter (4" to 6") than the Rocket Egg with fuller nose and tail than the Rocket Egg.
Bottom Contours: Classic tri plane to panel vee or tri plane to shallow tunnel or spiral vee.
Rails: Neutral nose and wide point. Low in the tail.
Fins: 2 x 1, Thruster or quad.


Class | Mid Length | Sub Class Performnace | NCRV "Kestrel"

Description and Range of Conditions: Designed for flat to overhead waves in all conditions. These Performance Mid Length designs integrate components from modern shortboards and contemporary contemporary eggs into a surfboard with significant surface area and volume. Contemporary design elements facilitate easy board management combining the thrill of carve and trim.

Rocker: Relaxed entry rocker, low continuous curve mid board, and moderate tail rocker.
Profile or Foil: Long mellow foil. Moderate crowned deck.
Outline: Clean full template with curve. Squash, Thumb, or Round Pin.
Bottom Contours: Classic tri plane to panel vee or tri plane to shallow tunnel or spiral vee.
Rails: Neutral nose and wide point. Low in the tail.
Fins: 2 x 1, Thruster or quad.
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CLASS | LONGBOARDS

Longboards | Classic LBs

Description and Range of Conditions: Designed for flat to head high waves in all conditions. Classic longboards carve, trim, ride the nose and stall in a variety of conditions. Timing and positioning are the keys to successfully riding a classic longboard.

Rocker: Low continuous curve with moderate tail rocker.
Profile or Foil: Long mellow foil. Thin in the nose and tail. Moderate crowned deck.
Outline: Clean full template with curve. Squash, Square or Round Pin.
Bottom Contours: Classic deep tri plane to panel vee.
Rails: Neutral nose, wide point, and tail.
Fins: Single fin or 2 x 1.


Longboards | Contemporary LBs

Description and Range of Conditions: Designed for flat to overhead waves in all conditions. Contemporary longboards carve, trim, ride the nose and stall in the same manner as a classic longboard. The additional rocker throughout, curve in the outline, and shortboard rails offer greater opportunity to carve turns in demanding waves.

Rocker: Low continuous curve with moderate tail rocker.
Profile or Foil: Long mellow foil. Thin in the nose and tail. Moderate crowned deck.
Outline: Clean full template with curve. Squash, Square or Round Pin.
Bottom Contours: Classic deep tri plane to panel vee.
Rails: Neutral nose, wide point. Low in the tail.
Fins: 2 x 1, Thruster or quad.


Longboards | Fun Gun LBs | NCRV "Makaha Fun Gun"

Description and Range of Conditions: Designed for chest high to double overhead waves and good to heavy water conditions. Fun Guns carve, trim, ride the nose and stall in the same manner as all longboards. The rocker, outline, and rails offer the control required to carve turns in demanding waves.

Rocker: Low continuous curve with moderate tail rocker.
Profile or Foil: Long mellow foil. Thin in the nose and tail. Moderate crowned deck.
Outline: Clean template with narrower nose and tail. Squash or Round Pin.
Bottom Contours: Classic tri plane to panel vee.
Rails: Neutral nose, wide point. Low in the tail.
Fins: 2 x 1, Thruster or quad.
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CLASS | FISH

Fish | Classic Fish

Description and Range of Conditions: Designed for flat to overhead waves in all conditions. Fish are a relatively short surfboard with a full nose, particularly straight outline, and a wide deep cut swallow tail. The subtle foil carries thickness throughout. The significant surface area and volume in a Fish offers excellent opportunities to surf small and marginal waves, The design performs well in overhead waves as well. Speed, paddling, and performance make Classic Fish a very attractive design.

Rocker: Low continuous curve.
Profile or Foil: Very subtle foil. Full crown deck, flat deck, or concave deck.
Outline: Full throughout. Deep cut swallow tail.
Bottom Contours: Classic tri plane to panel vee.
Rails: Low - but not too thin.
Fins: Keel.


Fish | Quad Fish

Description and Range of Conditions: Designed for flat to overhead waves in all conditions. Quad Fish are also a relatively short surfboard with a full nose and a wide deep cut swallow tail. The outline has more curve than the Classic Fish. The foil carries moderate thickness throughout. The notable surface area and volume in a Quad Fish also offers excellent opportunities to surf small and marginal waves. The additional curve in the outline, moderate foil, and quad fin set up yield a Fish with great control in head high to overhead waves.

Rocker: Low continuous curve.
Profile or Foil: Moderate foil. Full crown deck, flat deck, or concave deck.
Outline: Full throughout. Deep cut swallow tail.
Bottom Contours: Tri plane to single to double concave to vee.
Rails: Low - but not too thin.
Fins:Quad.


Fish | Rocket Fish

Description and Range of Conditions: Designed for waist high to double overhead waves in all conditions. Rocket Fish are the "Step Up" or "Semi Gun" of the Fish Class. The outline has the most curve of all Fish, reducing surface area in the nose and tail. The foil carries moderate thickness throughout. The surface area and volume in a Rocket Fish offer excellent paddling and great speed. The curve in the outline, moderate foil, and quad fin set up yield a Fish with great control in significant waves.

Rocker: Low continuous curve.
Profile or Foil: Moderate foil. Full crown deck, flat deck, or concave deck.
Outline: Full with curve throughout. Deep cut swallow tail.
Bottom Contours: Tri plane to single to double concave to vee.
Rails: Low - but not too full.
Fins: Twin or Quad.
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CLASS | SPECIALTY BOARDS

Specialty Boards | Era Retro Boards

Description and Range of Conditions: Era Retro boards are shortboard designs from the 60s, 70s, and 80s for the whole spectrum of surf conditions. The seductive feeling of a surfboard gliding like a pelican on the updraft of a moving wave risks being lost in some lower volume designs. Shortboards from the late 60s to the late 80s maintained the glide / trim component of the longboards that proceeded them. Retro boards feature low rocker profiles, fuller outlines, mellow bottom contours, and a complete variety of fin configurations.

Rocker: Low with some variation by the design.
Profile or Foil: Moderate foils. Various decks depending on the design.
Outline: Fuller than most contemporary shortboards.
Bottom Contours:Varies by the design - convex and concave.
Rails: Varies by the design.
Fins: Single Fins, 2 x 1s, Twin Fins, Bonzers, Thrusters, and Quads.


Specialty Boards | Single Fins

Description and Range of Conditions: Surfboards during the first to decades of the shortboard revolution / evolution (with the exception of the development of the Fish in the 70s and Twin fins in the 80s) were single fins. Rockers, profiles, and outlines varied by the design, but they all had one fin. Employing contemporary rockers, profiles, outlines, bottom contours, and rails – adjusting them for various conditions and a single fin – yields a "bitchn" Specialty Board.

Rocker: Varies by the design.
Profile or Foil: Various foils and decks depending on the design.
Outline: Varies by the design.
Bottom Contours: Varies by the design - convex or concave.
Rails: Varies by the design.
Fins: Single fin.


Specialty Boards | Twin Fins

Description and Range of Conditions: Designed for knee high to overhead waves in all conditions. Twin fins first developed in the late 60s, but were somewhat overlooked until Mark Richards embraced the design in the late 70s and early 80s. The narrow tails of single fins could limit performance with their lack of surface area. The extra tail width of the twin fin offered more surface area and flotation, and the twin fin configuration produced a fast loose and responsive surfboard. Twin fin design is a combination of rocker, outline, tail shape, fin positioning, and fin shape.

Rocker: Low entry, speed box, and low tail rocker.
Profile or Foil: Moderate foil. Crown, flat deck, or concave deck.
Outline: Balanced with slightly full nose and tail. Swallow tail.
Bottom Contours: Tri plane to vee or single to double concave to vee.
Rails: Moderate crown.
Fins: Twin fin.


Specialty Boards | Widow Maker 2 x 1

Description and Range of Conditions: the "Widow Maker 2 x 1" is a retro design capturing and blending evolved features from the halcyon days of single fin designs and contemporary thrusters. The fin configuration consists of a deeper center fin and smaller side bites than the typically equal sized three fins in a thruster set. This fin set up offers smooth rail to rail transitions and solid acceleration, projection, and speed. The outline, rocker, and profile or foil, and bottom contours are designed to work seamlessly with the 2 x 1 fin configuration. "Widow Maker" dimensions can be designed for waves from 2 to 20 feet. Credit to Dave Parmenter for conceptualizing, evolving, and adding the "Widow Maker" name to the design in an era when alternatives to the current standard surfboard were very rare.

Rocker: Relaxed entry, solid speed box mid board extended forward and aft, and moderate tail rocker.
Profile or Foil: Moderate foil. Crown or flat deck depending on surfer's preference.
Outline: Fuller than contemporary shortboards with slightly narrower tails.
Bottom Contours: Convex option - Triplane entry and wide point to panel vee or tunnel vee wide point to tail. Concave option - Vee entry to single concave at wide point to double concave at fins to vee aft of fins.
Rails: Low and chiseled profile on flat deck versions. Low and neutral profile on crowned deck versions.
Fins: 2 x 1 - 6 1/2" to 7" center fin x 3" to 3 3/8" side bites.


Specialty Boards | Bonzers | NCRV "Bonzer"

Description and Range of Conditions: Designed for knee high to overhead waves in all conditions. The Bonzer was pioneered and developed by Duncan and Malcom Campbell beginning in 1969 - 70 in response to their perception of the limitations of speed and control of early shortboards particularly in powerful surf. The key elements of their design are the “geometric - triangular” multi keel fin arrays and the single to double concave bottom with moderate to deep "channels" running parallel to the keel fins. The Bonzer fin configuration and bottom contours can be applied to most surfboard designs.

Rocker: Relaxed entry, speed box, and moderate tail rocker.
Profile or Foil: Moderate foil. Moderately full crowned deck.
Outline: Balanced shortboard outlines. Squash, Thumb, Round pin, and Swallow.
Bottom Contours: Single to dominant double concave with peak of double concave under the surfer’s stance or dominant single to double concave with single concave under the surfer’s stance. Two or four channels (depending on the number of keel fins) running parallel to the fins.
Rails: Moderately crowned.
Fins: Two or four Bonzer "keel" fins plus 6 1/2" to 7 1/2" single fin.


Specialty Boards | XX Volume Designs | NCRV "Malolos" & "Abalones"

Description and Range of Conditions: Designed for flat to overhead waves in marginal to good conditions. XX Volume designs are extremely high volume surfboards. The lower volume of contemporary shortboards can limit performance in small gutless waves with the exception of extremely skilled world class or professional surfers. The substantial extra width, thickness, and volume of XX Volume designs produces a great paddling, excellent wave catching, fast, and responsive surfboard that performs well in marginal waves and good waves.

Rocker: Low entry, speed box, and low tail rocker.
Profile or Foil: Moderate foil. Crown, flat deck, or concave deck.
Outline: Balanced with full nose and tail. Squash, Thumb, Round pin, and Swallow.
Bottom Contours: Single to dominant double concave with peak of double concave under the surfer’s stance or dominant single to double concave in fin array with single concave under the surfer’s stance.
Rails: Moderately full.
Fins: Thruster or quad.
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CLASS | SUPs

SUP | SUP Flat Water

Description and Range of Conditions: Designed for cruising, speeding, or racing in open ocean, bays, rivers, lakes, - basically any open body of water. Flat Water designs are high volume SUPs with length, width, and thickness maximized. They are designed to plane with minimum drag. There are variations of Flat Water SUP designs depending on rider experience and water conditions.

Rocker: Relaxed rocker throughout.
Profile or Foil: Moderate foil. Crown deck, flat deck, or concave deck.
Outline: Balanced with maximum surface area for all around boards. Narrower overall with pulled in nose for "speed" or "racing" boards. Squash, Thumb, or Round pin.
Bottom Contours: Tri plane to panel vee.
Rails: Full.
Fins: Single fin or 2 x 1.


SUP | SUP Wave

Description and Range of Conditions: Designed for knee high to triple overhead waves in all conditions. SUP Wave designs vary depending on rider experience, fitness, and skill and the venue, size, and type of waves. Small wave boards resemble somewhat longer and notably wider Longboards or Eggs. SUP wave boards for overhead to triple overhead waves resemble shortboard designs for the equivalent size waves.

Rocker: Relaxed rocker throughout for smaller surf. Extended shortboard rockers for head high to triple overhead surf.
Profile or Foil: Moderate foil. Crown deck or flat deck.
Outline: Balanced with maximum surface area for small surf. Narrower overall with pulled in nose and tail for larger surf. Squash, Thumb, or Round pin.
Bottom Contours: Tri plane to panel vee or tri plane to spiral vee.
Rails: Full.
Fins: 2 x 1, Thruster, or Quad.
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CLASS | FOIL BOARDS

Foil Boards | Prone and Wing Foil Boards

Description and Range of Conditions: Designed for knee high to double overhead waves in all conditions. Prone and Wing Foil Boards are designed to perform two primary function: paddle extremely well for it's length and perform as an integrated part of the foil system once out of the water. Paddling is essential for catching waves and paddling back to the take-off area of the lineup. Maximizing surface area and volume provides paddle power. Wing foiling has allowed smaller - lower volume boards minimizing the paddle requirements. The bottom rocker, deck rocker, and profile are designed to run in a parallel plane with the foil's "fuselage" thus integrating the board into the foil system. The surface geometry of a Prone and Wing Foil Boards is designed as a "wing" with balanced lift to add speed and control.

Rocker: Extremely low nose to tail. Rocker at the foil is perpendicular to the foil’s mast or parallel to the fuselage.
Profile or Foil: Notably full nose to tail. Concave deck.
Outline: Full and notably straight with maximum surface area. Squash, or Thumb.
Bottom Contours: Tri plane to panel vee.
Foil System: Track Boxes.


Foil Boards | SUP Foil Boards

Description and Range of Conditions: Designed for ankle high to double overhead waves in all conditions. SUP Foil Boards are very short for an SUP. They are designed to catch waves and perform as an integrated part of the foil system once out of the water. Paddling is essential for catching waves and paddling back to the take-off area of the lineup. Maximizing surface area and volume provides paddle power. The bottom rocker, deck rocker, and profile are designed to run in a parallel plane with the foil's "fuselage" thus integrating the board into the foil system. The surface geometry of an SUP Foil Board is designed as a "wing" with balanced lift to add speed and control.

Rocker: Extremely low nose to tail. Rocker at the foil is perpendicular to the foil's mast or parallel to the fuselage.
Profile or Foil: Notably full nose to tail. Flat deck or Concave deck.
Outline: Full and notably straight with maximum surface area. Squash, or Thumb.
Bottom Contours: Tri plane to panel vee.
Foil System: Track Boxes.


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