Lets see here: sufficient sized anchor and line, in your jump bag; vhf radio, flare kit, line to connect survivors together, life jackets, mirror, flashlight, whistle,marking dye.etc.
Handling lines ,docking lines of sufficient length to pull up to a dock , sharp fillet knife to cut line away in an emergency.
Larger than needed bilge PUMPS ,meaning just one is not enough, even if it the "Mr. Thirsty" type and also the correct size for the hole in the boat.
Understanding the waters your traveling in, charts or chartplotter
And probably some I missed
