Where it fits
This model is classified as Traditional Fish. Use the documented family, selected size and intended conditions to decide whether that direction matches the surfer's brief.
Traditional Fish
Rusty 421 Fish
Curated traditional fish classification.
Official manufacturer information
Typical surfer profile
The available board information starts with Intermediate rider context, but current ability, surf frequency and existing equipment should be considered together.
Wave direction
No narrow wave promise is added where the available official information does not establish one. Match the board family to the actual conditions before selecting a size.
Where it sits in the design range
The 421 Fish sits in the Traditional Fish family with a Traditional Fish direction. Related models may solve a different design job even when their volume is similar.
Dimensions and volume
Available size range
5'10 to 6'6, 26.6L to 43.6L across the reviewed board specifications. The table below shows the complete available size range.
| Length | Width | Thickness | Volume | Construction |
|---|---|---|---|---|
| 5'10 | 20.88 | 2.37 | 34.7L | Standard |
| 5'11 | 21.00 | 2.40 | 35.9L | Standard |
| 5'3 | 20.00 | 2.03 | 26.6L | Standard |
| 5'4 | 20.13 | 2.06 | 27.5L | Standard |
| 5'5 | 20.25 | 2.09 | 28.4L | Standard |
| 5'6 | 20.37 | 2.13 | 30L | Standard |
| 5'7 | 20.50 | 2.18 | 31L | Standard |
| 5'8 | 20.62 | 2.25 | 31.9L | Standard |
| 5'9 | 20.75 | 2.30 | 33L | Standard |
| 6'0 | 21.13 | 2.43 | 36.7L | Standard |
| 6'1 | 21.25 | 2.47 | 38L | Standard |
| 6'2 | 21.38 | 2.50 | 39.1L | Standard |
| 6'3 | 21.34 | 2.52 | 40.1L | Standard |
| 6'4 | 21.50 | 2.56 | 41.2L | Standard |
| 6'6 | 21.75 | 2.62 | 43.6L | Standard |
Board design direction
- Primary category
- Traditional Fish
- Design intent
- Traditional Fish
- Ability guidance
- Intermediate, Advanced
- Paddle support
- high
- Fin configuration
- Twin
Guidance describes board characteristics, not a guaranteed performance outcome.
Check current regional availability
Stock is not baked into this page. Choose a region to run a current Quivrr search.
Other boards in this family
Related design guidance
How to choose a surfboard, understand volume and sizing, or ask Bodhi to explain trade-offs.
Reviewed by QUIVRR editorial on 2026-07-14. Board information updated: 2026-07-16. Confirm final specifications with the manufacturer or retailer.