Thread: Spearguns and inflatables

Pick up my Takacat next week and just got a Johnson 15 for it yesterday so I'm furiously making plans to get it out on the water before it starts cooling down again. Have a trip to stewart island in the planning stages (would take boat over on the ferry) and a few spots to day trip to. I don't personally know anyone using an inflatable as a dive taxi but know that heaps of guys do and I'm wondering how you get on waving pointy objects like spear guns about when diving from an inflatable. Any clever ideas for a cap etc that can go on the spear whilst it's in the boat and before climbing back aboard?