Ice - party ice is available. The wider area tends to favour the larger class of boats. It does not boast large areas of totally protected water. Weather permitting, these are easily accessible and offer safe anchorage if the wind comes up. Overnight cruising and island hopping is an interesting possibility.
Overnight camping is permitted on Wheeler Island.
Keep in mind that none of the islands have any reliable water and none have any facilities other than the occasional fireplace and camp table. You must be totally self-sufficient. Within that context the possibilities are endless. Boating Hazards, Problems and Features Aus 829 Brook Islands to Russell Island is the Admiralty Chart which covers the area. It is compulsory reading for all prospective mariners in that area.