One thing for sure..you can't "store" your pets. If you are sailing out of Vancouver, using Google, you can search for vets who have boarding facilities, and even ask vets who do not board for referrals. Calling around will get you lots of information. Be sure to ask what health records the boarding facility will require.
Use the same technique with RV parks for a place to park the RV while gone. Ask about transportation from the parking spot to the point of the ship's departure.