Inner Space Systems Corp.

Website Analytics and Website Statistics by NextSTAT



Ambient Pressure Diving


Classic KISS

Inner Space Systems Corp

Colkan International


Inner Space Systems Corp.

ISC Megalodon Rebreather

The Megalodon Rebreather is a compact, electronics-driven fully closed circuit constant PO2 design rebreather (eCCR) manufactured in the U.S. by Innerspace Systems Corporation. The Megalodon is noted for it's highly modular and exceptionally durable construction. ISC resources ensure start to finish manufacturing consistency, making them an ISO 9001:2000 Registered Company.

The ISC Megalodon rebreather is available in several configurations for supply cylinders and buoyancy control system. For buoyancy control the Megalodon can utilize the Dive Rite systems, or any backplate, harness and wing. Less cylinders, the entire unit can be carry-on luggage for most airlines.

For detailed information on these units please click on Innerspace Systems Corporation website.

Down Loadable Files                                       


General FAQ
Battery FAQ 
APECS 2.01x addendum FAQ


APECS 2.xx Pre /Post dive Checklist
APECS 2.7 / COPIS 2.7 Manual 
Customer Survey 
COPIS-1, 2 & 2.7 Pre-Dive checklist
APECS 2.5 Operational instructions
Failure Analysis Form
APECS 2.01 Calibration Checklist
APECS 2.5 and 2.7 Calibration Checklist
COPIS Quick Reference
APECS 2.00 Operating Instructions
Copis 2 V1.0 Operating Instructions

Current ISC Price List


Copyright Southern Cross Divers 2010