Wharram Tangaroa Mk I
| Length | |
| Hull Type | Catamaran |
| Rigging Type | Gaff Head Cat (Marconi Opt.) |
| LOA | 35.00' (10.67m) |
| S.A. | 380.00 sq ft (35.30 m2) |
| Beam | 16.00' (4.88m) |
| Displacement | 8800 lbs / 3992 kgs |
| Ballast | |
| Designer | James Wharram |
| First Built | 1977 |
| Length | |
| Hull Type | Catamaran |
| Rigging Type | Gaff Head Cat (Marconi Opt.) |
| LOA | 35.00' (10.67m) |
| S.A. | 380.00 sq ft (35.30 m2) |
| Beam | 16.00' (4.88m) |
| Displacement | 8800 lbs / 3992 kgs |
| Ballast | |
| Designer | James Wharram |
| First Built | 1977 |