Gear

ScubaLab: Best Dive Gear of 2015

This past year ScubaLab tested more than 70 pieces of new gear. Here are the regs, BCs, fins, snorkels and knives that excelled.

GEAR OF THE YEAR: REGS

ScubaLab Regulator Test 2015

See full test results at scubadiving.com/reg-test-2015

With so many regs to test in 2015, we split up our test, evaluating models under $500 (July) and over $500 (August).

How We Test Regulators

ScubaLab put these regs through two tests — the first is conducted on a breathing simulator (objective), and the second by our team of test divers (ergonomic).

Objective Testing

We conducted tests on an ANSTI wet breathing simulator at Dive Lab, a commercial test facility in Panama City Beach, Florida. The simulator measures the effort (work of breathing) required to move air through a regulator as it is subjected, under- water, to a precise series of depths and breathing rates.

The simulator pressurizes the test chamber to simulate depths of 132 fsw, 165 fsw and 198 fsw. Each “breath” by the machine moves 2.5 liters of air through the regulator, at breathing rates of 15, 25 and 30 breaths a minute. These precisely measured volumes of air — 2.5 liters multiplied by the breathing rate — are called Respiratory Minute Volumes (RMVs).

We don’t test on the simulator for a pass/fail grade, but to objectively gauge performance in carefully controlled conditions. You can see how each reg performed on the breathing simulator in the charts that accompany the reviews.

Ergonomic Test Categories

  • Ease of breathing in swimming position

  • Ease of breathing in head-up position

  • Ease of breathing in head-down position

  • Wetness in normal swimming position

  • Wetness in head-down and odd positions

  • Bubble interference in normal swimming position

  • Bubble interference in vertical/stationary position

  • Ease of clearing regulator using the blowing method

  • Ease of clearing regulator using the purge button

  • Purge button stiffness and comfort

  • Comfort of mouthpiece

  • Venturi lever adjustment function and effectiveness

  • Breathing- adjustment-knob function and effectiveness

See the Full Test Results Here


GEAR OF THE YEAR: BCs

SCUBALAB: 13 New BCs Tested

See full test results at scubadiving.com/BC-test

In our June issue we tested 13 new jacket, hybrid and back-inflation BCs for performance, stability and comfort.

How We Test BCs

A ScubaLab BC test has two parts: an in-water ergonomic evaluation by test divers and a series of objective tests we perform in a pool.

Ergonomic Test Categories

  • Assembly

  • Loading Weight System

  • Comfort and Adjustment

  • Attitude and Stability

  • Pockets

  • Valve Operation

  • Ascent Control

  • Surface Floating Position

  • Weight-Ditch System

Objective Tests

  • Flow-Rate Test

  • Buoyant Lift Test

  • Inherent Buoyancy Test

See the Full Test Results Here


GEAR OF THE YEAR: FINS

See full test results at scubadiving.com/fin-test-2015

In our May issue we tested 13 new open-heel and full-foot fins in a wide variety of styles and designs.

How We Test Fins

Fins were also evaluated for weight, buoyancy and the effectiveness of non-slip material on the bottom of the sole.

Fin Test Categories

  • Ease of Donning Fin
  • Adjusting for Fit
  • Fit and Comfort
  • Stability
  • Power vs. Stress
  • Kicking Style
  • Acceleration
  • Maneuverability
  • Surface Swimming
  • Ease of Removing Fin

See the Full Test Results Here


GEAR OF THE YEAR: SNORKELS

ScubaLab Snorkel Test

See full test results at scubadiving.com/snorkels-2015

In our September/October issue we tested a dozen snorkels, including pocket models, for performance, comfort and convenience.

How We Test Snorkels

To evaluate the performance of each snorkel in open-water conditions, the ScubaLab team of test divers snorkeled of the beach at Sebastian Inlet State Park on Florida’s Atlantic Coast in seas of about 2 feet, with an onshore breeze of about 12 knots. Using waterproof test sheets and slates, divers rated each snorkel in seven performance categories, with 1 being poor performance and 5 being excellent. Divers also recorded comments about their experience using each snorkel and ranked their top three favorites in each category.

Ergonomic Test Categories

  • Security, adjustability, convenience and ruggedness of the mask attachment.

  • Comfort, water seal and position of the mouthpiece.

  • Effectiveness in blocking water entry.

  • Effectiveness in removing water by the purge valve or blowing.

  • Ability to supply sufficient air.

  • Operating without excessive noise, such as gurgling or rattling.

  • Weight, dimensions, stability (wobbling) or other factors affecting overall comfort.

See the Full Test Results Here


GEAR OF THE YEAR: KNIVES

See full test results at scubadiving.com/diveknives

In our March/April issue we tested 22 knives for performance, construction and corrosion resistance.

How We Test Knives

We evaluated each knife’s ability to cut several types of line:

  • 1⁄4-inch diamond braid nylon-poly

  • 1⁄4-inch hollow-braid poly

  • 1⁄2-inch braided nylon

  • Heavy (.095-inch) plastic trimmer line.

While we could have used tougher lines (such as Kevlar), we chose the lines we did because they’re the kind of cheap, often-discarded, long-lived materials that we encounter diving.

We made a first cut through a hand-held loop of each type of line, and rated the cutting ability from 1 to 5 (1=Poor and 5=Excellent). Next we cut a double thickness of each line, and then we made 20 repetitive cuts of all lines on a block of soft wood, and followed that with more cuts of hand-held loops (since you’re not likely to find a cutting board when diving). We also scored each knife on the following: the security of its sheath or folding/locking mechanism; the ease of deploying/stowing the knife barehanded and with 5 mm gloves; how it withstood 10 pounds of weight when wedged 1-inch deep in a block of wood; and its overall fit and finish.

See the Full Test Results Here

ScubaLab: Best Dive Gear of 2015 Read More »

October Quick Looks: Must-Have Scuba Diving Gear

QUICK LOOKS

ScubaLab’s Quick Guide to Must-Have Dive Gear

In the market for new dive gear, but don’t have time to wait until the next ScubaLab Review? You’re in luck, because our ScubaLab Director hand-picked some of his favorite new dive gear on the market, plus a quick overview about the latest and greatest features! In this installment, we take a look at the ScubaPro travel bag, the Pinnacle Inferno V-Skin wetsuit, and the Underwater Kinetics Aqualite ELED Pro 20° dive light.

October Quick Looks: Must-Have Scuba Diving Gear Read More »

Gear Profile: Cressi Travelight BCD

This jacket has been specifically designed for those who travel by plane as it is the result of painstaking research on the most suitable materials for reducing weight to a minimum. It has exactly the same characteristics as the Cressi Flex in the sea model but with the addition of the integrated Lock Aid weight system.

Nothing has been left to chance in the search to achieve a record weight, beginning with the choice of the material, a 210 denier nylon which is light yet very strong. The Travelight can be folded up in just a few seconds and fastened with a special retractable strap so that it can be stowed easily in its own carrying bag, which has a shoulder strap. Travelight’s very light structure and its anatomical shape make it a very tight-fitting and streamlined jacket once underwater and it offers very little resistance to forward movement.

Travelight Features:
– 10 denier nylon material, rubbery material (rear)
– 2 zip up pockets for accessories
– 2 rear weight pockets
– Soft, padded back, with double strap for fixing the tank
– D-rings and rings in light alloy
– Three discharge and pressure valves

Buoyancy Lbs: 13.5 (XS), 18.0 Lbs (S), 20.2 Lbs (M), 29.2 Lbs (L), 36.0 Lbs (XL)
Weight: 2.300 kg (XS), 2.400 kg (S), 2.500 kg (M), 2:600 kg (L) 2.800 kg (XL)

For more information on the Travelight and Lady Travelight visit, www.cressi.com.

Gear Profile: Cressi Travelight BCD Read More »

Dive Hacks: Expert Tips for Liveaboard Adventures

Savvy divers know that liveaboards are the ultimate way to travel for maximum water time and major pampering. These floating palaces of dive lust cruise some of the most exotic and prolific regions on the planet, putting their guests into the best possible conditions at optimal times for mind-blowing encounters. When your plush stateroom and gourmet meals are bobbing gently above a world-class dive site, a vacation doesn’t get much easier. All that’s required is to roll out of bed and into your wetsuit, because your gear is already assembled and waiting for you, attached to a full cylinder. Consider enjoying this scenario for seven to 10 days in a row, and the fantasy that is liveaboard diving comes into clear and wonderful focus.

All of this bliss comes at a price, however. This method of travel represents a significant investment, one that frequently cashes out at a more expensive price tag than a land-based alternative. And because you’re typically isolated from civilization, it pays to come prepared with a highly tuned game plan, the right equipment and a few tricks to which only liveaboard veterans are privy. To even the playing field for every diver, I asked Lauren Hill, the New Zealand-born captain of the Aggressor Fleet’s Cayman Aggressor IV, for her expert advice. A veteran of six years at the helm and a half-dozen more as an instructor and guide, Hill is one of the most customer-focused liveaboard hosts I’ve ever encountered; her advice can help you make the most of your luxury-travel investment.

BE THE EARLY BIRD

Diving from a liveaboard means that, more often than not, you’ll be anchored in a prime spot that day boats can take considerable time to reach. And captains know how to maximize local conditions to serve up the best spots on any given day. Advantage: you. So make the most of the opportunity by rising with the sun and being there when the reef comes to life. Piloting the CAIV gives Hill early-bird entry to some of her favorite sites in the Caymans: “Nancy’s Cup of Tea on Little Cayman as a dawn dive is always a ‘wow’ dive when the reef is waking up around you and the reef sharks come in close to check us out.”

PLAN TO TAKE YOUR TIME

Without the pressure land-based operators have to get their guests in the water and back on a schedule, liveaboard divers have the ultimate luxury of time. Whether you’re diving from the yacht or by tender, the relaxed schedule can take some getting used to. “As all our dives are from the mothership, there is no need to take of on a mission swimming 2 miles away underwater,” says Hill. “All our dives are right under the boat, so our guests can slow down and smell the roses — and relax.”

BRING A BACKUP FOR YOUR BACKUP

The glorious isolation of being on a yacht far out at sea is a fantasy many of us share. But it can quickly turn into a nightmare when equipment malfunctions and you can’t hit the local dive store for that key part or replacement piece. “A big mistake our divers make is not testing their gear after having it serviced,” Hill says. “First dive of the week, and we have free-flowing this and malfunctioning that and the cry of, ‘But I just had it serviced.’ Go for a couple of local dives at home before your trip, even if it’s just in the pool.” You can’t always count on the boat staff to have a particular part, so a well-stocked save-a-dive kit is a must.

Hill advises that “having backup equipment if you own an unusual brand, for example, or a spare battery for your flashlight that regular batteries don’t fit,” can help liveaboard guests avoid missing dives when disaster strikes. “And photographers should pack backup fiber-optic cables and strobe connectors, and a backup SD card or hard drive too.”

MIND YOUR CORE

With the availability of up to five dives per day, liveaboard guests can rack up serious bottom time, but they can also chill themselves to the verge of hypothermia — even in tropical waters. Being mindful of your internal body temperature can be the difference between performing at your best and shivering in discomfort.

“I always encourage guests to get completely dry and changed between dives,” Hill says. “Your core temp will warm up faster, and you will probably stay warmer and enjoy the next dive even more.”

MAKE THE BEST OF CLOSE QUARTERS

You’ll be on board with the same group of strangers for an extended period. Even though a common love of diving is a great icebreaker, Hill has seen enough good and bad chemistry experiments to pick up a few best practices. “There are a few key ways to make friends or just get along when you are on a yacht for a week or more,” she says. “In your cabin and on the dive deck, keep your belongings, equipment, and diving and photo gear all in your space. Don’t be that guy or gal who takes over the cabin or the dive deck with all of your worldly possessions.”

Hill’s final piece of advice: “Try not to be a know-it-all,” she says. “It’s great that you are enthusiastic and you have all of this knowledge to share, but don’t force it upon your fellow divers — you’ll only drive them away. Move around the group, sitting with different people at mealtimes, and just be social. Best of all, just relax, bring a sense of humor and enjoy the ride.”

GEAR SOLUTIONS: PACKING LIST

Capt. Lauren Hill’s recommended scuba accessories and common household items to make the most of your liveaboard trip.

A GOOD FLASHLIGHT Think small, bright and rechargeable (or with plenty of extra batteries).

SURFACE-MARKER BUOY Make sure you never dive without one.

TWO OR THREE SWIMSUITS So you’ll always have a dry one.

BATTERIES Bring backups for your computer, camera and everything else that uses them.

SUNSCREEN Nothing is worse than getting fried your first day on board, then suffering the rest of the week
when you strap your BC on sunburned shoulders.

SEASICKNESS MEDS Be proactive about taking them, because when it’s too late, it’s too late.

CONDITIONER Girls or guys with long hair, not all boats supply it (your hair will appreciate it).

PRESENTS FOR THE CAPTAIN AND CREW Bring (and leave on the boat) DVDs of new movies and TV series, books, magazines, etc. The crew will love you.

Click here for liveaboard dive deals and for some of our favorite liveaboard destinations!

Dive Hacks: Expert Tips for Liveaboard Adventures Read More »

August Quick Looks: Hot New Dive Gear

QUICK LOOKS

ScubaLab’s Quick Guide to Must-Have Dive Gear

In the market for new dive gear, but don’t have time to wait until the next ScubaLab Review? You’re in luck, because our ScubaLab Director hand-picked some of his favorite new dive gea…

August Quick Looks: Hot New Dive Gear Read More »

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