Diving Activities

When just floating around isn't enough ...


Underwater photography can be as rewarding as it is challenging. Once the realm of professionals and determined enthusiasts willing to spend thousands of dollars on specialized and esoteric equipment, this hobby is now available to the rest of us thanks to modern developments in inexpensive but capable digital systems.

2016 Update

There is no hope of keeping up with camera technology. This page is more about basic principles than the actual equipment, which will all be obsolete in six months. Actually, strobe lights haven't changed that much.


Lobster bib

This is what it's all about. Well, for some folks anyway. Yet, I have seen many beginners totally frustrated in their attempts to catch their first 'bug'. Perhaps these pointers will help:

Lobsters haven't evolved much in the last twenty years, but lobstering sure has. For one thing, bugs are a lot fewer and a lot smaller, unless you go way out deep. For another, the regulators took away our trophies with a maximum size limit, and they've also added seasonal closures. Not that I won't grab a nice bug if I can, but lobsters are not the same game they used to be, and not my motivation in diving.


spearfisher

Most folks catch fish with hook and line. A successful fisherman combines skill, knowledge, and experience with a good deal of luck to essentially trick a fish into catching itself. If the fish won't bite, you go home empty-handed. However, scuba divers have a much more dynamic method available to them - spearfishing. Spearfishing is more akin to hunting than to hook and line fishing: rather than relying on a convincingly presented bait or lure, the spearfisherman enters the environment of his quarry and pursues it on its own terms.



net
slurp gun

A different sort of hunting is "bring 'em home alive". An aquarium can be a fascinating way to observe and photograph marine life, especially when the weather or season is not conducive to diving. Freshwater aquariums are easier to set up and maintain, especially for the novice, and a number of the local species of Sunfish are as attractive as anything you can buy in a store.

Butterfly Fish

Marine aquariums are more difficult but offer many more possibilities in what you can keep - the marine environment contains many types of invertebrates and fishes that are simply not present in freshwater, such as horseshoe crabs, starfish, anemones, urchins, and many more. Many of these creatures can simply be picked up at low tide. When collecting stinging creatures such as anemones, keep them in strict solitary confinement during transport, or they will sting everything else to death, including each other. Once established in an aquarium, they are not usually a problem, as the other critters quickly learn to stay away.


Fish

New Jersey now requires registration for saltwater fishing, including lobsters. Registration is free and can be done online at nj.gov/dep/saltwaterregistry.

This listing is for New Jersey waters only - if you cross into New York or Delaware, or Federal waters ( more than 3 miles offshore, ) you are subject to their regulations. Federal regulations supersede state regulations whenever stricter.

Lobster


Statewide Estuarine & Marine Waters
All coastal waterbodies, except those under Waterbody Specific Advisories

  1. Lobster:
    do not eat green gland ( tomalley )
  2. Striped Bass:
    one meal per month
    pregnant women & children - do not eat
  3. Bluefish:
    for fish over 6 pounds: six meals per year
    for fish under 6 pounds: one meal per month
    pregnant women & children - do not eat
  4. American Eel:
    four meals per year
    pregnant women & children - do not eat

beer can doubles
beer can doubles

Surprisingly, of all the devices that make up an underwater diving kit, the last to be developed was a suitable air reservoir. Demand air valves ( regulators to you and me, ) masks, fins, snorkels, weights, even drysuits may be found in the historical record up to several hundred years ago, but because of material and manufacturing requirements, the high-capacity high-pressure portable air cylinder is a relatively recent development. ( Jacques Cousteau often gets credit for something he did not invent - the demand-valve regulator predates him considerably, although he did much to perfect its application to diving. )

2016 Update

Litigation has caused manufacturers to leave the market, and be replaced by others, who then left, and then others come back. From year to year, there's no telling what brand of tanks may be available, but the specs and recommendations below should apply to any.

Printed from njscuba.net