MARINE HOUSE SEASIR NAHA

Kerama Islands, Japan

The team at MARINE HOUSE SEASIR NAHA are a well-oiled machine, veterans of the Kerama Islands. They run a slick operation out of Naha, making day trips to the islands straightforward. We've always found their boats comfortable and their guides efficient, leading the charge on some of our favourite Kerama sites. They specialise in getting divers out to the famous Keramas, with trips running daily. We often see them running PADI courses, from Open Water all the way up to instructor development. It's a great choice if you're staying in Naha and want easy access to the deeper channels and swim-throughs around Zamami or Tokashiki. We particularly love their focus on safety, which is reassuring when the currents pick up, as they sometimes do in the channels. Our top tip: ask the guides about their favourite spot for spotting green sea turtles; they usually have a good idea where the biggest ones hang out.