The invention discloses a south interisland traffic boat capable of landing, and belongs to the field of ship design. The south interisland traffic boat capable of landing at least comprises a boat body, a water spray lifting and propelling device, a general propelling device and a power control system; the water spray lifting and propelling device comprises a water absorption opening, a hosepipewith compression resistance capacity, a rigid pipeline, a water pump and a water injection opening, the water absorption opening is connected with the rigid pipeline through the hosepipe, the water absorption opening and the water pump are arranged on the rigid pipeline, and the rigid pipeline is arranged on the parts of the boat body except the stern; the general propelling device comprises a semi-submerged propeller, and the semi-submerged propeller is located at the stern of the boat body; the power control system is connected with the water spray lifting and propelling device or the general propelling device at the same time; and the problems that an existing island landing tool has large boundedness, and personnel are difficult to conveniently land the island are solved, and the effects that the environmental suitability of a ship boat to south island reefs is improved, material supply and personnel up and down are conveniently and rapidly carried out, and the operability is highare achieved.