Emerald Sea Scuba, LLC

Northwest Wreck Dives

Order your copy today:

You may order your copy of Northwest Wreck Dives for only $24.95.   The books are in stock and orders are generally shipped out via US Mail the next day.  Place your order now to ensure that you will be one of the very first to enjoy the results of several years of hard work researching and diving our impressive northwest shipwrecks.

This new dive guide includes positions and diving information on more than one hundred of our local wrecks in and around the Pacific Northwest.  A partial list of the wrecks included in the book can be found on our Northwest Wreck Diving Page.

Most of the wrecks in the book include location, position, depth, current, history and dive information along with a wreck map of each site to help divers identify what they are seeing on our Northwest Wrecks.  Feel free to contact us if you have any questions, comments or would like to place a bulk order of Northwest Wreck Dives.

Copyright © 2008 Scott Boyd and Jeff Carr, all rights reserved.

O-rings on Sale

Size 214 Viton O-ring.  (90 duro-black) These are the most common tank neck o-ring and are used in all aluminum cylinders and most modern steel cylinders using a 3/4" NPS thread.  These o-rings are for Nitrox and oxygen compatible service.   214 Viton O-ring 25 O-rings $20.00 10 O-rings $8.00 50 O-rings $39.00	Size 214 Nitrile O-ring.  (90 duro-black) These are the most common tank neck o-ring and are used in all aluminum cylinders and most modern steel cylinders using a 3/4" NPS thread.  These o-rings are for use with compressed air scuba tanks.  Nitrile is also known as Buna-N.     Size 214 Nitrile O-rings 50 O-rings $8.00 25 O-rings $5.00 10 O-rings $3.00
Size 116 Viton O-ring.  (90 duro-black) These are the tank neck o-rings used in Genesis and older PST steel tanks with the "small" 7/8" UNF threads.  These o-rings are for Nitrox and oxygen compatible service.   Size 116 Viton O-rings 50 O-rings $25.00 25 O-rings $13.00 10 O-rings $7.00	Size 116 Nitrile O-ring.  (90 duro-black) These are the tank neck o-rings used in Genesis and older PST steel tanks with the "small" 7/8" UNF threads.  These o-rings are for compressed air compatible service. Size 116 Nitrile O-rings 50 O-rings $5.00 25 O-rings $3.00 10 O-rings $2.00
Size 112 Viton O-ring.  (90 duro-black) These are the DIN O-rings that go between the tank valve and your regulator.  These o-rings are for Nitrox and oxygen compatible service.     Size 112 Viton O-rings 50 O-rings $19.00 25 O-rings $10.00 10 O-rings $5.00	Size 112 Nitrile O-ring.  (90 duro-black) These are the DIN O-rings that go between the tank valve and your regulator.  These o-rings are for compressed air service.   Size 112 Nitrile O-rings 100 O-rings $10.00 50 O-rings $6.00 25 O-rings $4.00
Size 014 Viton O-ring.  (90 duro-black) These are the k-valve, yoke o-rings that go between the tank valve and your regulator.  These o-rings are for Nitrox and oxygen compatible service.     Size 014 Viton O-rings 50 O-rings $9.50 25 O-rings $5.00 10 O-rings $2.50	Size 014 Nitrile O-ring.  (90 duro-black) These are the k-valve, yoke o-rings that go between the tank valve and your regulator.  These o-rings are for compressed air service.   Size 014 Nitrile O-rings 50 O-rings$4.50 USD 25 O-rings$3.00 USD 10 O-rings$2.00 USD

Emerald Sea Scuba, LLC
P.O. Box 5877
Lacey, WA  98509-5877
360-923-0889