A kayak that is rigged for fishing is the best option as a small fishing vessel. The canoe has application in this role, but the purpose-built fishing kayak has advantages such as stability, hands-free propulsion, maneuverability, and versatility that make it the better option.
Catching tuna in a fishing kayak requires fishing offshore and looking for feeding signs. These comprise of boils in the sea, sea birds circling and diving, and dolphins in the area
Safety while saltwater kayak fishing is of vital importance. Risk assessment prior is essential, go with others, and take safety equipment.