Southcogs: Thank you for the boat suggestion. I will use that as a general guide for the future! And thanks for the note about the extra costs?always good to remember to factor those things in!
ImperialVC200: Thanks for your response. Two main questions: One, again, this is my ignorance, but... when you say 30' "class", are you referring strictly to length? Or is there actually a "class" of boat called "30 foot"? And, if that's just length, is length the only factor? For example, I am seeing a number (well... some) of older 30'-ish boats, but since they're older, they don't seem to have a "deep V" all the way back. Many of them have a "deep V" up front, but it tapers off so that by the stern, it's almost entirely flat. Would this be considered a "30-foot class" simply by virtue of length, or is the "30 foot class" referring to a general style of boat?ones that happen to be 30-ish feet, but that also have "open water" features like a deep V all the way back to the stern, or a lot of freeboard, etc.?
And second, just so I have a frame of reference of what we would be dealing with, what is typically considered to be a "normal" day? I assume perfect is flat and sunny... but is a normal day more like, some waves and wind? Or is normal out in the pacific ocean more like gigantic waves the size of houses and lightning and storms and such?
JoLin: I guess it depends on what you mean by "novice". I think we've all spent time on boats?I lived on a boat for a year for my last research project (although not in the open pacific), and others have spent time on boats in other capacity. My partner owns a boat and does a lot of boating in the SF Bay Area, although he says that his boat just isn't well equipped to handle the open ocean (he stays in the bays, apparently) and so doesn't trust himself to take on the responsibilities of a Captain, as he's never spent much time out in the open ocean. I guess what I'm trying to say is that, insofar as knowing our physical abilities (i.e. knowing what we do and don't need to be comfortable, knowing that we either won't get seasick or can handle it), we are not "boating novices". We are all knowledgable about how to live on a boat and boating safety and all that, but I hear that the open pacific is a different animal altogether. None of us have experience piloting a boat in the open pacific, and I'm trying to figure out if this lack of pacific-specific experience is a death sentence for the project.
Regarding the gear and space: for reference, during my last project, I lived on a boat for a year, but we mostly anchored the large one and would take a small metal boat out to do the actual data collection. Same kind of deal?3/4/5 days a week, usually for 8+ hours at a time, and we fit basically the same crew (different people, but usually 4 of us) and all of our gear (and our bucket toilet! Fun!) into this little boat, which I would guess was about 10 or 12 feet long. We weren't around sharks, so we didn't have the cage track bolted on, but other than that the gear list (dive gear, laptops, batteries... we had everything) was very, very similar. I think space-and-gear limitations should not be the deciding factor for scientists who are VERY used to being cramped. That being said, obviously, even I know that 12 feet is too small for the pacific. I think I'm wondering what the minimum size limit ought to be in terms of safety, without worrying so much about the space needed for the gear. If it was safe, we could easily make this work in a 12 foot rowboat

we certainly don't need upholstered seats or a fridge or toilet or anything!
But your comment about a heavy boat swinging around is well taken.... not something to wave off, that's for sure. As a side note: I don't know what I was expecting as far as weight, but six tons is way more than I would have expected. Yikes. Which brings up another question: if we're talking 30-foot-class, are we in the realm of "leave your boat at a dock somewhere", or "pull it behind a truck"?
Scott Danforth: Thanks for all the info! Some replies and thoughts and more questions on your replies to 1 and 2:
1) I feel like I'm not doing a good job of describing the shark cage, which is my fault, and not on any of you. It's certainly not an industrial shark cage, it more like a collapsible frame that sits right next to the boat. When folded, it takes up about the same amount of room as a school backpack... I only mentioned it in my earlier posts because part of using the cage entails bolting a track to the side of a boat. This was a consideration when trying to decide whether it would be more prudent to rent vs. buy... can we really bolt all kinds of tracks and holders onto a leased boat? But we certainly won't need a boom or a dive boat. Our requirements are minimal... as I say, we really just need some platform to get us there and back. Our ideal situation would be a safe "shell" of a hull, with seats and a motor, but nothing else?no unnecessary furniture, no fridge, no sink or toilet... simple. If it's not for safety, we don't want it!
2) Thanks! That seems to be the consensus. I wonder if... I get that 30' is appropriate for 5-6 people. I think maybe I'm asking two separate questions, and perhaps I could officially split them into two distinct questions. Question one: given that one will be 6/7/8 miles off the coast of San Francisco, what is the minimum safe craft required to get out there... most days. So, in this scenario, I'm assuming an experienced pilot, and one passenger, with no need for "practicality". Don't worry?I'm not going to take this "minimum" and run with it! I just like to understand things on a fundamental level. I want to understand, if I'm a good boater who knows the area, what am I looking for in a boat? This will tell me a lot. Why is this question important? I think you guys have all been great about recommending a boat for my specific purposes (which, by the way, is question two!), but I also want to understand more than just one circumstance. So, if I know that, for my purposes, a 30' boat with X amount of freeboard and X amount of deadrise is optimal, that's great, and you guys are being fantastic about sharing that info. But if all I know is that a 30' boat is needed for 5-6 people, that doesn't tell me what's needed for 3-4, or 1-2, or 7-8. But if I know what's needed for 1-2 people, and I know what's needed for 5-6 people... I can figure the rest out. Like, if a 30' with 20 degrees of deep V deadrise is good for 5-6 people, it makes a big difference whether 1-2 people needs more like... a 10' with a flat bottom, or a 29' with 19 degrees of deep V deadrise, you know? So then, the second question would be what's appropriate for my situation, and I think that's becoming clear. And, thanks again for your detailed reply!
GA_boater: Thanks, that's good reference! Curious.... how quickly should I be anticipating these boats moving? I feel like I see boat zipping along sometimes, but I guess I don't know about 30-foot-class fishing vessels!
Everyone else: Sorry for the confusion. I kind of alluded to it above, but we've all spent time in and around boats, but are all what I would consider "novice" in all of the important senses of the word. We know very little about boat design, and know ZERO about this stretch of the pacific. So the plan is to a) get solid advice on things like whether to rent or buy, solid advice on what kind of boat and what to look for if we decide to buy, etc (which is where y'all come in!); but then, also, the plan at the moment is to nab a pilot/captain from whatever our host institution is. Since we haven't gotten the grant yet, that's far in the future, but the general idea is that we WOULD definitely work with someone who knows what they're doing! Which actually brings up another question: Is it enough to be an experienced open water boater, or would one need experience with this particular stretch of ocean? Typically, we would use a captain that someone on the team is familiar with and had worked with before, but that would probably be someone who hasn't spent time boating in the pacific. Are open-water boating skills generally transferrable, or should we be thinking about finding someone with actual experience off this stretch of coastline?
One more question, and it's a dumb one. As I've been looking around, I'm noticing that a lot of longer boats are sailboats. I'm guessing sailboats aren't the right craft for the open ocean, right? Some of them have mounts for an outboard, and they seem long enough, but nobody is recommending them. I take it they're just the wrong style?
Thanks again, everyone! Your honest feedback is really, really appreciated
