Aqua Lung Black Ice BC - Manual (Page 23)

Table of Contents
© 2014 Apeks
WEIGHT INTEGRATION FEATURES
SureLock II™ Integrated Weight Release System
Your BC features the SureLock II Integrated Weight System. The SureLock II weight pouches are secured
with a mechanical locking mechanism. The SureLock II weight system either supplements or replaces
a conventional weight belt. This unique feature allows you to quickly jettison either one or both weight
pouches in the event of an emergency, thereby maintaining better control over your rate of ascent. The
weight pouches can be easily reloaded into the BC pockets while you are wearing the BC.
NOTE: It is very important to read the following instructions and become thoroughly familiar
with the correct methods for installing and releasing weight before you dive with your BC.
Maximum Weight Capacity
The SureLock II weight system features two interchangeable weight pouches which can be filled with
either block weights or “soft weight” (pouches containing lead shot), in increments of 4 pounds or
less. For ease of operation, low-profile block weights are strongly recommended. Refer to the Black
Ice Weight Capacity Chart for maximum weight pouch capacity.
WARNING: The lift capacity may not exceed the weight pouch carry capacity. The negative buoyancy
of the weight plus the negative buoyancy of the cylinder (when full), should not exceed the BC’s
positive buoyancy. The inability to achieve neutral buoyancy while at depth or positive buoyancy on
the surface may lead to a hazardous situation that could lead to serious injury or death. Refer to the
model-specific label, usually found in the pocket of your BC, to find the designated lift capacity, and
load weight pouches accordingly (see photo above).