FREE Shipping in the USA Along with a c-card, there are some things all divers from beginner to expert need to have. Dive Rite's Divers Essentials Package has the miscellaneous, yet necessary items packaged together with a convenient way to carry everything. Contains a 28-page Dive wRites underwater notebook with pencil, line cutter, see-me tube, and 50ft finger spool, all easily stored in Dive Rite's exclusive XT Thigh Pocket.