Guest Posted January 19, 2011 Share Posted January 19, 2011 What does GRP and LOA mean in sailing terms? I'm bound to have a ton more silly questions like these, so I figure I'll just start a thread for us newbies. Link to post Share on other sites
Murky 1 Posted January 19, 2011 Share Posted January 19, 2011 GRP = Glass Reinforced Plastic aka fibreglass. Another common abbreviation that you come across in advertisements for small boats is GOP = Glass Over Ply, which basically means a boat primarily built from plywood with a sheath (usually a single layer) of fibreglass. LOA = Length Over All. Most people would just know it as "length". There is a reason for making the distinction but it will get overly complicated. Link to post Share on other sites
Guest Posted January 19, 2011 Share Posted January 19, 2011 LOA is mainly to distinguish between Length Overall and LWL (Waterline Length) which many handicap systems use as a factor. LOA is the total (overall) length including overhangs, LWL is just the length at the waterline (not including overhangs). Link to post Share on other sites
Guest Posted January 19, 2011 Share Posted January 19, 2011 And doesn't include bowsprits, or overhanging booms if Gaff rigged boats are your thing. Link to post Share on other sites
Guest Posted January 19, 2011 Share Posted January 19, 2011 And being seen a bit more lately is LOD, Length On Deck. That being top of transom to the top of the stemhead (the bow). Link to post Share on other sites
Guest Posted January 19, 2011 Share Posted January 19, 2011 Today's L38 Learning 'Sailingo' January 19, 2011 – Waters Everywhere It’s easy for longtime sailors to forget how hard the ‘lingo’ can be for newcomers to learn. We were reminded of this recently when a newbie made the following observations: “A rope is a rope until you bring it aboard a boat. Then it’s a line. Unless it’s used to pull sails, then it’s a sheet. Cut it into pieces and it can become a guy — but never a girl. Or a vang, outhaul, downhaul, gasket, topping lift, jackline, halyard, twing, reef point, traveler, or probably a bunch of other stuff. When you’re done sailing, that same bit of . . . cordage . . . can become a dockline or a spring. But as soon as you coil it up and step onto the dock, it’s a rope again. “Isn’t that right?” he asked. "Um, well . . . yeah. But it can still be a line . . . .” “And you guys are writers, yet you never correct things like ‘down below’ and ‘up forward’. Aren’t those phrases redundant?” By golly, he was right about that, too. “And I’ve seen ‘anchors away!’ used lots of times to mean letting the anchor drop. I’ve also heard it used to mean raise the anchor. Which one’s right?” "Well," we said loudly (relieved to finally get a question we could answer without sounding like dorks), "technically, 'anchors aweigh' — meaning to raise the anchor — is proper. But yes, we’ve often seen them confused, probably because ‘aweigh’ sounds just like ‘away'." He took us to task on a couple other points, but frankly we have no idea why the place where the shrouds and forestay attach to the mast is called the hounds — or why it’s plural. Or why ‘fetch’ has nothing to do with any kind of, er, hound bringing back a stick you’ve thrown. But we were able to confirm that a winch has nothing to do with a wench. Even though some nonsailors also get those two mixed up sometimes. There was more. No, on sailboats, mast cranes aren’t used to lift anything, and tabernacles have nothing to do with Morman choirs. When he started in on why 'ceilings' and 'floors' had nothing to do with their shoreside counterparts, we glanced nervously at our watch. Oh wow, look at the time! — we were, um, late for a meeting. Nice talking to you . . . bye. Sheesh. Okay, okay. Points taken. Some ‘sailingo’ doesn’t make a lot of sense. It’s still easier to understand than Australian. - latitude / jr Link to post Share on other sites
Guest Posted January 20, 2011 Share Posted January 20, 2011 lol, that about sums it up. Link to post Share on other sites
smithy09 50 Posted January 20, 2011 Share Posted January 20, 2011 Jeeze. Don't let Rocket see that question! Link to post Share on other sites
Guest Posted January 20, 2011 Share Posted January 20, 2011 He may be speechless like the rest of us. Link to post Share on other sites
Grinna 2 Posted January 20, 2011 Share Posted January 20, 2011 The power required to run air conditioning means that you pretty much need to be hooked up to shore power to run it, or you have a genset or engines running to power it. You really only see air conditioning on large and expensive launches. Link to post Share on other sites
Guest Posted January 20, 2011 Share Posted January 20, 2011 He may be speechless like the rest of us. I have no clue what you guys are talking about, lol. Link to post Share on other sites
Farrari 4 Posted January 20, 2011 Share Posted January 20, 2011 Grinna summed it up quite well. There are one or two notable individuals on this forum that take exception to putting what could be called extravagant and possibly unnecessary items on a small or mid-sized yacht. Just don't ask about bow thrusters Rocket got upset last time. Link to post Share on other sites
Clipper 343 Posted January 20, 2011 Share Posted January 20, 2011 Just don't ask about bow thrusters Rocket got upset last time. Actually, rocket just voiced an opinion different to most, EVERYONE ELSE got upset Link to post Share on other sites
Guest Posted January 20, 2011 Share Posted January 20, 2011 easy.... GRP= girls really pissed, usually found in the company of CLPY= chicks love pissed yachties, LOA= likelyhood of arrest in above situations Link to post Share on other sites
Guest Posted January 20, 2011 Share Posted January 20, 2011 I have another. WTF - as in, What The F**K is Grinna on about with this post? The power required to run air conditioning means that you pretty much need to be hooked up to shore power to run it, or you have a genset or engines running to power it. You really only see air conditioning on large and expensive launches. WTF? is also heard a lot being asked of Tacticians when the boat arrives at the top mark 4 places back in the fleet from where it was the last time Tactician - a person who claims to know it all but often finds it very hard to put that knowledge into practice in real life, especially on a race track. Very similar to an Economist actually Link to post Share on other sites
Grinna 2 Posted January 20, 2011 Share Posted January 20, 2011 WTF - as in, What The F**K is Grinna on about with this post? Don't worry KM, I haven't quite lost my marbles yet. I am merely the victim of some post answering question removal. Link to post Share on other sites
smithy09 50 Posted January 20, 2011 Share Posted January 20, 2011 Oh yeah. It disapeared! Link to post Share on other sites
Atom Ant 0 Posted January 20, 2011 Share Posted January 20, 2011 I thought LWL was load water line? Link to post Share on other sites
Guest Posted January 20, 2011 Share Posted January 20, 2011 I thought LWL was load water line? It is. It's the length at the load water line. I just said: LWL is just the length at the waterline (not including overhangs). And decided introducing the 'load' concept was unneccessary complication. Link to post Share on other sites
Bimini Babe 0 Posted January 21, 2011 Share Posted January 21, 2011 How about "Harden up or we're not going to lay that buoy!" Link to post Share on other sites
Recommended Posts
Archived
This topic is now archived and is closed to further replies.