Length: 4.00 m, approximately / Width: 1.60m / Depth: 0.70m, approximately / Draft: 0.25 m / Weight with keel: 170 kg, approximately. Especially designed for fishing, the Rock is STABLE: due to its shape and its keel; SPACIOUS: with a large cockpit; PRACTICAL: with generous storage; ROBUST AND SECURE: with fibreglass construction. Maximum authorised engine power: 5 HP long shaft motor