Sea Archer Line Management System (LMS)
Sea Archer LMS - for version 2 only - (Pat. Pending) - allows for a controlled managed tethering system for a lined spear - (designed for use with a hawaiian sling shaft with a slide ring - not included)
It can be set up independently as a direct tether, or along with a reel for deep reef, or along with a break-away float line rig for blue water - (reel and float line clip sold separately). Finally a complete managed line system for a hawaiian sling! No more loose dangling line, to interfere with your shot, or get in your way. (For LMS use, we prefer a 9/32" shaft with tandem slide ring... please see FAQ "spears" for more information.)
The entire system allows for quick attach and quick removal, and requires no tools. (Mounts right or left handed.)
Includes: LMS line bar, all hardware, Sea Archer reel mount with dedicated stainless screws, ball bearing snap swivel for reel or float line, non-tangling and non-kinking spectra line, and stainless ring... slide ring not included
(We do not recommend the use of stiff or "Stiffy" spectra line with our LMS. It tends to kink or tangle with an LMS system.)
(Reel mount will accommodate our own 30m reel as well as many other reels - including Rob Allen Vecta - that use standard dovetail mounts.)

EXPERIENCE UNDERWATER ARCHERY !
2- Every unit can be fully rigged Right Handed or Left Handed - (Including LMS and Reels)
4- Still the same powerful, clean system...Geometry is the same - (no need to improve what works!) Still works with all typical shaft sizes - 1/4", 17/64", 9/32", 19/64", 5/16"
5- Still the same easy-to-change band system
6- All machined parts, band, and reels are interchangeable with any parts sold with the original Sea Archer
7- New heavy duty boat bag comes with every unit - (heavy durable material & stainless cord lock) - will protect your Sea Archer in the boat, when traveling, or when stored
8- Full range of accessories including replacement band - (3 different powers), Sea Archer band plugs and tools, LMS, tether lines, lined reels, reel mounts, float line release clips, spears - (free-shaft and also two versions with slide rings), and more!
Sea Archer® has adapted 3 primary elements of Archery into a Hawaiian Sling.
2- The drawing hand & spear cup now draws like a traditional bow. You do not have to grasp the spear in any way! That is all done for you with Sea Archer's patented self-grasping spear cup. Our cup will grasp and hold any typical Hawaiian Sling shaft (1/4", 17/64", 9/32", 19/64", 5/16") - we prefer less than 5/16". Just boot the spear fully into the cup, and draw back with one finger above, and one finger below the cup. You don't have to wrap your whole hand around anything any more. As you draw back, the pressure holding the spear in place automatically increases, as the pressure from the bands forces your fingers against the cup and spear. When you release, just like an Archer, you get a nice clean accurate release! You can aim straight ahead, upward, or even straight down...you will not lose the spear as you draw.
For a lined spear we suggest using our LMS (line management system) along with a 9/32" shaft with a tandem slide ring.
How heavy is Sea Archer?
Fully rigged and ready to go, Sea Archer weighs less than a pound. It is slightly negatively buoyant which we have found to be the most useful. It doesn't sink quickly, and it won't float away.
How easy is it to change or tighten the bands?
Very easy. The tool is really like a specialized cork screw. (You can see the similarity immediately). You screw it into the band plug and then you can use the tool to extract the plug, as well as insert the plug into a new band.
To install your new band:
1- Using your Sea Archer band plug tool, remove the band plugs from the old band and then pull the band - (along with the spear cup) - out of the Sea Archer.
2- Now pull the old band out of the spear cup - (leave the small piece of rubber intact on the spear cup itself).
3- Take your new band at the angled end and thread it through your spear cup - (it will help to wet the end, and stretch it a bit from both sides of the spear cup to get it started… also keep in mind the orientation of the Sea Archer logo on the back of the cup so that you finish with it right side up - this is for looks only… the orientation does not affect the function)
4- Stretch and pull the band through the spear cup to the designated silver mark.
(If you lose the mark, the spear cup goes approximately 12 1/4” from the shorter-bottom end after cutting off the angle.)
5- Cut off the angled end of the band straight across at the designated mark - (near the angled cut) - with a good pair of scissors. (End to end length should now be approximately 28"-29".)
6- Now insert the band ends into the appropriate Sea Archer band tubes from behind - (the longer end goes on top).
7- Finally, use the tool to insert your band plugs into each end of the new band - (wetting the plugs will help you with inserting the plugs)… you may also find that a small amount of water based food grade silicone “Trident” on the end of the plugs will help a bit… especially with the extra-heavy band… don’t use much).
What is the correct band tightness and spear cup position?
1- Correct Band Tightness - After your band and plugs are in place, grasp the Sea Archer by the band, directly above and in line with the barrel, with the unit hanging straight down. The distance from the back of the barrel to the band - (not the spear cup) - should be about 3.5" or about 4 finger widths. Our replacement bands all come with some extra length and one angled cut to aid in threading it through the spear cup. To shorten the band to the desired length, simply remove the plugs, and use scissors to cut off the ends of the band, a little bit at a time, until you get the tightness you want. Then slide the spear cup into the correct position - (you will need to stretch the band on both sides of the spear cup in order to slide the spear cup to the proper position.) If you are looking for a specified band length, it will be approximately 28" to 29" from cut end to cut end.
2- Spear Cup Position - Following a similar procedure, position the spear cup so that when you hold the unit by the spear cup, with the unit hanging straight down, the spear cup is directly above and in line with the barrel. Ideally, when you first begin to draw back with the spear in place, both the upper and lower parts of the band should begin to tighten at the same time.
How powerful is Sea Archer?
Sea Archer's design allows you to draw at a higher power than any other hawaiian sling... this is primarily due to Sea Archer's archery style draw and spear cup... that is the reason we don't carry a "light" band. (All three of our band options are viable hunting bands.) We offer 3 band sizes/powers. We refer to them as Medium, Heavy, and Extra Heavy... (We are labeling our band powers to conform to the common terminology in the Hawaiian Sling world. We hope this makes it easier for our customers to compare to other slings.) All Sea Archers come initially rigged with our standard "Heavy" band. Again, all 3 of our band powers are legitimate hunting bands. The difference, of course is the size of the fish you would target, and the distance of the shot. In terms of draw weight, the Medium band draws at about 35 lbs, the Heavy draws at about 45 lbs, and the extra heavy draws at about 55 lbs. All Sea Archers come initially rigged with our standard "Heavy" band.