I am I am new to the group however not new to Grady. Had a 92 Marlin for 10 years, bought a 45 foot sea ray sedan bridge for three years and I’m back in a Grady white 2012 sportsman 180. With my previous boat experiences I have gotten used to several deep fishing holes in the 60 - 100 feet plus range, has anyone tried to install a windless with a 200 line capacity on the sportsman 180. I’m too old to be yanking in 100 feet of rope and chain.
SweetBabyGrady:
Sorry to be so late to this party, but if you are still interested I can offer observations from many years experience anchoring in 60' to 100' of water. First, anchoring with a windlass is SLOW. I don't care what type or brand windlass you choose, launching and recovering takes considerable time. Lewmar's larger Profish or whatever they call it these days has proven the fastest. This is a durable windlass provided 1) you DO NOT hold the down switch too long and back the clutch out too far, 2) once anchored you always tie-off to a cleat or use a stop to prevent the thrust bearing from being crushed, and 3) you do not allow a knock in the rode to pass through the gypsy and break the guides and tension arm. If you always do these three things, you should get several good years service from your, I almost forgot, expensive windlass.
Several members suggested that you might not have adequate space in your locker for the required anchor rode (on a typical decent weather day, I use 300' or so when anchoring in 100'). The real concern isn't total locker capacity but instead usable locker capacity. Someone above mentioned, and I can't stress enough the importance, but windlass anchor rode MUST ALWAYS fall freely downward. This fall freely downward requirements means that the locker needs to be deep. And the windlass needs to be situated directly over the deep portion of the locker. For example, even as large as the locker is in the pre 2008 GW 330 Express (it will easily hold 700' or more of 5/8" 8-plait anchor rode), the windlass is mounted much too far forward and rode tends to pile on the sloped part of the locker and knock up (I think GW improved situation after 2008 by moving windlass aft a bit). I can't imagine an 18' boat having both adequate volume and depth in the bow to hold enough rode to anchor in 100'. If for some reason you do have enough volume and depth for the required rode, you will still need a roller pulpit and self-launching type anchor. I didn't bother this late at night doing the math, but we are talking another 200 lbs of dead weight right on your bow.
I have had best results with soft 8-plait rope. Everything else I tried knocks up even worse and is useless. Don't forget, unless you are a rope splicing magician, you will need to purchase expensive pre-spliced anchor/chain rodes and you will need to find the correct gypsy for the rope diameter/type and chain diameter/gauge. Assuming you tie-off the bitter end so as not to lose the rode, you will not be able to toss an anchor ball and end of rope overboard in an emergency. So be prepared to cut your line if needed to save your life, I have been there!
There are other options for a boat your size. Someone mentioned a spot-lock type trolling motor. You should be able to get by with a shorter length and lower powered version. There are several to choose from now, including a recent entry from Power Pole (great customer service by the way,) and I hear even Garmin might be in the market now. You will most likely need 24 V power supply (considerable extra weight unless you spend upwards of $1,000 or more on Li batteries). And unless you purchase the self launching/recovery models, I think MK has one, you will still need to deploy and recover the trolling motor (and especially remember to recover it before speeding away!). Finally, and I think this is the best option for your boat, you could use an anchor ball and puller. You can learn this technique after a few tries. Yes you will still recover rope by hand but you will not be lifting any significant weight. Well almost finally, I suppose you could drag a Fortress-type anchor and stern anchor but I think that is unsafe in large boats and borderline DUMB in an 18' boat.