Underwater Kinetics Remora Hydralloy Blunt Tip Dive Knife (Black/Yellow)

Underwater Kinetics Remora Hydralloy Blunt Tip Dive Knife (Black/Yellow)

Underwater Kinetics Remora Hydralloy Blunt Tip Dive Knife (Black/Yellow)

B&H # UN530131 MFR # 530131
Underwater Kinetics Remora Hydralloy Blunt Tip Dive Knife (Black/Yellow)

Show MoreLess


Now Viewing:

Special Order
Expected availability: 7-14 business days

Product Highlights

  • 2.9" Hydralloy Stainless-Steel Blade
  • Blunt Tip for Prying
  • Serrated for Cutting Rope and Lines
  • Slip-Resistant Textured Rubber Handle
  • Disassembles Completely for Cleaning
  • Corrosion-Resistant Plastic Sheath
  • Hose and Strap Attachment Adapters
  • Weight: 4.1 oz
Show moreShow less

Color: Yellow

Underwater Kinetics Remora Hydralloy Blunt Tip Dive Knife (Black/Black)

Special Order

Underwater Kinetics Remora Hydralloy Blunt Tip Dive Knife (Black/Yellow)

Blade Material: HYDRALLOY Steel

HYDRALLOY Steel Titanium

Special Order

B&H $500 Gift Card Dash

Share for a chance to win a $500 B&H Gift Card!

Share on Twitter

Share a favorite product for chances to win one of eight $500 B&H Gift Cards!
1 new winner announced every Monday starting Nov 5th!
Limit 1 entry per day: Come back every day to increase your chance of winning.

Be sure to mention #BHWishList when you share!

Congrats to our winners so far:

Next winner: Dec 17th

James Z. (Wk 1)

Ralph H. (Wk 2)

Arturo M. (Wk 3)

Rich P. (Wk 4)

Valeria A. (Wk 5)

Sabrina B. (Wk 6)

Official Rules


NO PURCHASE IS NECESSARY TO ENTER OR WIN. The B&H $500.00 Gift Card Dash (the "Sweepstakes") is void where prohibited by law and is sponsored by B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 ("Sponsor"). It is not sponsored or endorsed by Facebook or Twitter in any way.

Entry Period/Methods of Entry. The Sweepstakes will run from on or about October 28, 2018 until on or about December 23, 2018 (the "Entry Period"). Entries received outside the Entry Period are void. Enter the Sweepstakes via either one of the following methods. (1) Share any product found on the B&H website (the "Website") on Facebook or Twitter via the dedicated links contained on the website using the hashtag #BHWishlist; or (2) Mail a postcard (postmarked during the Entry Period) containing your name, address, phone number, and email address, and indicate the subject(s), if any, about which you are interested in receiving future emails from B&H (e.g. photo, video, audio, computers, home theater, portable entertainment ) (optional) to: B&H $500.00 Gift Card Dash Sweepstakes, c/o B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 (either option, an "Entry"). Entries must not, in the sole and absolute discretion of the Sponsor, contain obscene, provocative, defamatory, sexually explicit, or otherwise objectionable or inappropriate content. Entries deemed by Sponsor to be inappropriate will be disqualified. Entries owned by a third party, or the use of any trademarks, service marks, logos, brands, or products owned by a third party are not acceptable for entry into the Sweepstakes. Limit 1 entry per person, per day.

Winner Selection/Prizes/Odds. The B&H Social Team will randomly select a winner from among all eligible entries every Monday during the Entry Period, for a total eight (8) winners (each a "Winner"). Each Winner will receive a B&H Gift Card pre-valued in the amount of $500.00. No cash or other substitutions will be offered. Winner selection is in the sole and absolute discretion of the B&H Social Team. Any taxes are the sole responsibility of the winner. Winners will be notified and receive their prize at the email address associated with the account to which their Entry was posted or the email account provided with a mail-in entry. The odds of winning depend on the number of eligible entries received.

Identity of Winners/Eligible Participants. Winners will be identified by the email account associated with the Facebook or Twitter account from which their Entry was submitted or the email account provided with a mail-in entry. An email account holder shall mean the natural person assigned to such email account by the internet access or online service provider or other organization responsible for assigning email addresses for the domain associated with such email account. Any issues regarding the identity of a Winner shall be resolved by Sponsor in its sole discretion. The Sweepstakes is only open to residents of the United States that are at least eighteen (18) years of age on their entry date and is not open to employees of Sponsor, their immediate family, any person domiciled with such employees, or any affiliates or subsidiaries of Sponsor.

Entry Ownership/Entrant Agreements. Entrants retain full ownership and copyrights to their Submission. However, by entering the Sweepstakes entrants grant Sponsor permission to use their Entries for promotional purposes on their respective social media channels with proper credit. Entrants also agree: (a) to be bound by these Official B&H $500.00 Gift Card Dash Sweepstakes Rules; (b) that any claims related to this Sweepstakes shall be resolved individually without resort to any form of class action and that awards, shall be limited to actual out-of-pocket costs incurred in entering the Sweepstakes, and shall not include incidental or consequential damages or attorneys fees; and (c) that any actual or perceived ambiguities in these rules shall be interpreted by Sponsor in their sole discretion.

Limitation of Liability/Sponsor Modification/Cancellation Rights/ Choice of Law/ Venue/ Winners List. Sponsor is not responsible for incomplete entries or for failure to receive entries due to technical failures or human error of any kind. Winners agree that Sponsor will have no responsibility for losses or damage of any kind resulting from the acceptance, possession, or use of the prizes. Except where prohibited, participation in the Sweepstakes constitutes entrant's consent to the publication of his or her name by Sponsor in any media for commercial or promotional purposes without limitation or further compensation subject to Sponsor's respective Privacy Policies. Sponsor may modify or discontinue the Sweepstakes at any time and may disqualify from the Sweepstakes any person it determines, in its sole discretion, to have attempted to or actually tampered with or otherwise abused any aspect of the Sweepstakes. Entrants agree that in the unlikely event a dispute arises in connection with this Sweepstakes, it will be governed by the laws of the State of New York and heard exclusively in a court of applicable jurisdiction in the County and State of New York irrespective of any choice of law provisions to the contrary. To receive names of the winners by U.S. mail, please mail a self-addressed stamped envelope to: B&H Foto & Electronics Corp., Attn: B&H $500.00 Gift Card Dash Sweepstakes, 440 Ninth Avenue, New York, NY 10001. Any Winners List request must be received by B&H within one (1) year of the date the Sweepstakes is conducted.

Let us know how to reach you if you win!

Privacy 100% guaranteed; email address for contact purposes only


Already have a B&H account? Just log in tomorrow to enter again!

$0 VA Sales Tax Collected on This Item
Add to Wish List Item in Wish List

Underwater Kinetics 530131 overview

  • 1Description

Underwater Kinetics designed their yellow on black Remora Hydralloy Blunt Tip Dive Knife to be an optimal emergency or backup knife. Weighing in at just 3.1 ounces the knife can be worn just about anywhere on your kit, arms, or legs without adding excessive bulk or hindering movement while remaining highly accessible when needed.

The short 2.9" blade is made using their proprietary Hydralloy stainless-steel alloy that is optimized for strength, hardness, and edge-retention; with a 50 Rockwell hardness. It is configured with a blunt tip that enables prying without bending or snapping, and full serration for cutting through ropes, lines, and seaweed. Its slip-resistant rubber handle disassembles to completely expose the full tang and interior for the thorough cleaning of salt deposits, which can cause unsightly staining.

The included sheath securely locks the knife in place while still allowing an easy draw when its needed. Two adapters are included that enable the sheath to be attached to 1/2" air hoses; or worn on weight belts and buoyancy compensators, or on arms and legs with user-supplied straps. The sheath can also be directly attached to the fabric pocket, shoulder strap, or cummerbund of a buoyancy compensator using the four included screws.

  • Proprietary Hydralloy steel: Optimized for sharpness, corrosion-resistance, and pry-strength; combining the strength of 420 stainless steel, and exceeding the corrosion-resistance of 316 stainless steel; 50 Rockwell hardness
  • Blunt-tip style, useful for prying
  • Fully-serrated blade type for cutting through rope, seaweed, and fishing line
  • Short 2.9" length makes it an optimal choice for a backup or emergency knife
  • Slip-resistant rubber overmold
  • Black with high-visibility yellow inset
  • Broad finger guard prevents hand from slipping forward accidentally onto the blade
  • Disassembles completely, exposing the full tang and inside for thorough cleaning to avoid staining and buildup of salt deposits
  • Disassembles and reassembles without tools for easier care and maintenance
  • Integrated ridges lock the knife into the included sheath
  • Hard molded corrosion-resistant plastic
  • Dual locking system secures the blade into the handle
  • 1/2" (13mm) hose adapter allows it to be threaded onto air hoses leading from the regulator
  • Strap/weight belt adapter for attachment to buoyancy compensator, weight belt, or to the arm/leg via user-supplied straps; accommodates belts/straps up to 2" (50mm) wide, and 1/8" (3mm) thick
  • Capable of attaching directly onto the fabric pocket, shoulder strap, or cummerbund of a buoyancy compensator using included screws
In the Box
Underwater Kinetics Remora Hydralloy Blunt Tip Dive Knife (Black/Yellow)
  • Strap Plate
  • Hose Clamp Plate
  • Sheath
  • 4 x #2 Screws
  • 4 x Washers
  • Limited Lifetime Warranty
  • Table of Contents
    • 1Description

    Underwater Kinetics 530131 specs

    Blade Configuration Fixed
    Blade Style Blunt-tip
    Blade Material Hydralloy, stainless-steel alloy
    Blade Type Serrated
    Handle Material Rubber
    Length Blade: 2.9" / 7.4 cm
    Total: 6.5 x 1.8 x 0.6" / 16.5 x 4.6 x 1.5 cm
    Weight Knife: 4.1 oz / 116.2 g

    Underwater Kinetics 530131 reviews

    Be the first to review this item

    Underwater Kinetics 530131 Q&A

    Underwater Kinetics 530131 accessories

    See any errors on this page? Let us know.