What it's like to swim with orcas—or killer whales—in Norway's Troms region aboard *Sula* liveaboard.

*Scuba Diving*'s readers made their picks for the best destinations for advanced diving in the world, including Socorro, the Galapagos Islands and Palau.

Scientists work to protect the World War II shipwrecks of Truk Lagoon and prevent them from releasing contaminants into the water.

Once a theater of war, the Solomon Islands offer world-class scuba diving in the South Pacific via the *Bilikiki* liveaboard.

Scuba Diving's readers made their picks for the best destinations for shore diving in the world, including Bonaire, Hawaii and more.

Fiji scuba diving includes thrilling shark dives and beautiful soft coral reefs, and there are great topside excursions waiting on land.

*Scuba Diving* magazine's readers voted on the best dive destinations for marco marine life, spanning from Bali to the Great Barrier Reef.

Worldwide Dive and Sail consist of the luxury Siren Fleet vessels, Master Liveaboards and The Junk liveaboard.

Our travel guide to the best scuba diving in Raja Ampat features the top dive sites, dive conditions in Raja Ampat, how to get to Raja Ampat and more.