Safety gear needed:
For you:
PFD,
Hat (preferably one that will also protect neck etc),
Sun Screen,
Dress for prolonged immersion and Wind Chill not being comfortable on top of the kayak,
Always wear a PFD,
PLB (Personal Location beacon) on PFD (off shore must have),
VHF radio (hand held) on PFD (off shore must have),
Sheath-ed Knife or line cutters attached to pfd,
Whistle attached to pfd,
Signal mirror on pfd,
V sheet in pocket of PFD,
(Optional) Water dye marker in PFD,
always wear your PFD and you have always got your safety gear.
On the Kayak:
Rudder Pins,
Protected Hydration Packs (and don't put all your eggs in one basket),
Eperb (off shore must have if no PLB on PFD),
Aerosol horn, (if using kayak on its own, no sail, low profile on water and hard for boats to see, better than whistle),
First aid kit (in IPX7 or better rated waterproof case or two layer dry bags) (always check clean and dry after each trip),
Good quality waterproof 360 degree white light (if night sailing/fishing also marker lights) Waterproof Head torch also very handy (LED will give the longest battery life).
Be warned, AI's and TI's are very hard on equipment, they are a very wet ride and all your gear is going to be constantly under spray pressure and coated in salt water. If you want things to last, you "MUST" look after them and maintain them. If you want things to last, get quality items and if it's possible, get "Waterproof" not spray resistant.
I have bought a lot of stuff and thrown a lot away, the items that do last are quality or dive rated waterproof, you don't have to brake the bank, just look for good quality, if possible waterproof and keep it clean with regular washing and protect with water displacement products like Inox, WD40, CRC.
Hatch seals need to be kept clean and then lubricate with Armour All, or MrSheen (nothing to greasy for sand to stick to) (If you are in a fix, sunscreen will work till you get home).
Mainly because I am sailing and therefore relying on the use of the sail, I think a complete drive would be a very bulky spare item, IMHO you would be better off with regular maintenance and replace worn items before venturing out. Carry spare fins and shafts (in case you hit a reef), spare cables and more importantly the tools to be able to do the repair if need be, mind you if a drive broke and I was drifting further to sea while I replaced the spares, it would be nice to just stick a new drive in
.
Rudder Pins, keep a regular check and replace if need be before you go out, better than trying to replace one on the water but always carry a spare in case you hit a reef or some marine life
(darn jelly fish).
Looked at your photo's,
WoW looks great and should be no problem what so ever doing launches of either an AI or TI, in fact I am now very jealous
and planning to move, well not quite but it looks great, enjoy and looking forward to here how you go cobber.
As for sailing speed etc, 20 to 25 knots is probably the most you want to be out in, if you can find some flat water a few meters deep in those winds, reef some sail in and the top of your head will fall off because you will be smiling that hard.
About 6 knots is the lowest it will work in (slow) but hey, if the scenery is nice along the beach, why hurry, kick back and enjoy. If trolling lure's well speed will depend on the lures, type of target species, depth etc but I would mostly work between 4 to 7 knots, if towing a skirt for Kingies, as fast as I can get and still haven't caught one.