Mechanical Design Brainstorming

Possible Propellers: http://www.hobby-lobby.com/60mm_r_103_prd1.htm

http://www.hobby-lobby.com/60mm_r_105_prd1.htm

Complete Drive Unit: http://www.hobby-lobby.com/multispeed_380_boat_drive_83_prd1.htm

Bow Thruster: http://www.hobby-lobby.com/scaledrives.htm

Ballast (good for stability of a monohull): http://www.hobby-lobby.com/racing_micro_magic_keel_ballast_34979_prd1.htm

Monohull(fasterand lighter): http://www.hobby-lobby.com/racing_micro_magic_hull_deck_hatch_34976_prd1.htm

Jet Drive: http://www.hobby-lobby.com/jetdrives.htm