Silent Scuba in Everett, Washington does it silent and does it deep with diver training that includes technical training, rebreather training, specialty courses and CCR Cave Diver Training. Highly qualified instructors with incredible diving experience offer quality instruction of fully closed circuit rebreathers, and Mel Clark has even helped develop the NEW KISS CCR TDI course, and has written many easy to read safety manuals. Technical courses include advanced trimix, nitrox, decompression procedures, gas blender, Advanced Nitrox, Normoxic Trimix and Advcanced gas blender, for those who want to dive out of the norms of recreational diving and attempt, caves and wrecks and deep sea coral reefs.