Candidate Models / Island Spirit 40 / 401
Specs summary: ~40 ft cruising catamaran. Overall dimensions fit the envelope, but mast height appears to be right at the 63 ft bridge-clearance cap (borderline).
| Parameter | Target |
|---|---|
| LWL | 38-48 ft (11.58-14.63 m) |
| LOA | 39-52 ft (11.89-15.85 m) |
| Beam | 21-26 ft (6.40-7.92 m) |
| Draft | 3 ft 9 in-5 ft 4 in (1.14-1.63 m) |
| Bridge deck clearance | >= 30 in (0.76 m) at loaded displacement (lowest point); prefer ~33 in (0.84 m) |
| Waterline to mast tip (max) | 63 ft (19.20 m) |
| Parameter | Target | Actual (published) | Fit |
|---|---|---|---|
| LWL | 38-48 ft (11.58-14.63 m) | 38 ft-38 ft 11 in (11.65 m-11.86 m), depending on source | OK |
| LOA | 39-52 ft (11.89-15.85 m) | 39 ft-39 ft 9 in (11.89 m-12.12 m), depending on source | OK |
| Beam | 21-26 ft (6.40-7.92 m) | 22 ft 1 in-23 ft (6.73 m-6.80 m), depending on source | OK |
| Draft | 3 ft 9 in-5 ft 4 in (1.14-1.63 m) | ~3 ft-3 ft 6 in (~0.91 m-1.07 m), depending on source | WARN (shallower than envelope) |
| Bridge deck clearance | >= 30 in (0.76 m); prefer ~33 in (0.84 m) (loaded) | TBD (measure at loaded displacement; lowest point) | TBD |
| Waterline to mast tip | ≤ 63 ft (≤ 19.20 m) | 63 ft (reported mast height; measurement basis varies) | WARN (at limit) |
Representative images (not authoritative for every build year / configuration).