The usual stuff (Throwable, Flare Gun [req. international waterways], Fire Extinguisher in addition to auto engine FE, First Aid kit, Bumpers, Chained Anchors x2 & Sand Stake, Microfiber rag, gloves-wakeboarding/engine work, sunblock, pool noodle, WAKEBOARD, SLALOM, more ROPES)
I keep my mooring covers on the boat - If I get caught in a heavy downpour, I can stay dryer and not have to bilge as much
Tool Set including ratchet set, SPlug Socket, knife(ves), adjustable wrench medium, screw drivers
Electrical and Duct Tape
Tow harness and rope - to tow others
Shovel and Roll of Carpet to go with the Duck tape and Roap (JUST KIDDING!)
Haven't ordered these just yet but this is a must do -> Pre-gapped Spark Plugs - NGK / Pulstar
I need to follow
@itsdgm advise and get various Zip Ties, Lighter, double set of Fuses!, Silicone and Anti-Seize compound. Honorable mention to
@txav8r with great ideas on cleaner and cleanout plugs.