Showing posts with label USCG. Show all posts
Showing posts with label USCG. Show all posts

Sunday, February 28, 2016

Updated Charts

A couple of years ago, when I took an assessment, part of it included some basic navigation. The other candidate was asked to locate where we were on a chart, and then to identify a buoy.

He pointed at one, and the assessor shook his head. Later on though, we had a bit of fun trying to find that buoy. It wasn't on any of our charts!

The buoy is off the northwest corner of Governors Island in New York Harbor. Here is a picture from my paper chart:

The Paper.

A year or so ago I bought an app for my iPhone (iNavx, also available for OS X). This downloads maps from NOAA, and so can be more up to date.

iNavx.


There it is: Green #1.

So, the next most obvious question is, what is it doing there? It's green, so marking the right side of the channel to see - but that doesn't make sense if you've coming down the Hudson to see, because the buoy would be to your left.

My theory is, it's to keep traffic from the East River (to the right and up on the images above) farther out from the Statue Cruises at Battery, and also wide if they're coming around Battery - that area can be something of a blind corner.

I actually contacted the Coast Guard, and got the following response - more or less confirming my theory, with a little more detail. Apparently this is a newly marked path that replaces Deep Water Range - if I read my old chart correctly, that dashed line from a flashing light on one of the Brooklyn piers to Green 35, east of Ellis Island.

"Good Afternoon [Kayak Cowgirl]  Deep Water Channel LB 1 (Light List Number 27350) is the first of three buoys (1, 2 and 3) that replaced the Deep Water Range that brought deep draft vessel into and out of the East river past Dimond Reef, north of Governors Island. LB 1 ensures that outbound vessels from the East River are past and clear of Governors Island before turning south. And it does help deep draft heading into the Hudson R avoid the 30 foot curve off the Battery."


If you look closely on that old chart, in my snapshot above, you can see what they mean about the "30 foot curve off the battery". There's a faint line kinda looping south and then east to include a 29' depth mark. The old chart marked a pretty generic path through the area. The newly-placed buoy basically marks the end of that bar - if you're a deep-draft vessel, you'd definitely prefer to keep to the left of it on the way out.

So, mystery solved. Charts, and the markers and channels they document, can change over time. Be sure to check for updated information before heading out to sea!

Update: On further review with a fellow chart enthusiast, we noticed that the old path - the dashed line indicating a range - was based on a straight line between flashing read markers at the northernmost Brooklyn-side piers and Green 35 near Ellis Island. And, the new channel is almost exactly that - draw a straight line through the new Green 1 and Green 3 buoys and the new Red buoy near Dimond Reed, and it's an exact match to the old range.

However, those markers are not on the new chart - are they gone, perhaps as part of the refurbishment of that waterfront?

So little had changed for vessels heading to and and from the East River and the sea, other than how they are marked, but my original hypothesis is supported - vessels making that corner 'round the Batter will want to know where the edge of that 30' bank is.

Saturday, October 6, 2012

Shop

Today I paddled from Pier 96 down to Pier 40 - that's about 56th street to Houston street on the Hudson river. I got a line on a guy at New York Kayak Company who might be able to mend a bonk on the nose that the Argonaut suffered a few months ago, and today I was finally able to connect my schedule to his.

Weather was alright - in fact Saturday turned out to be a pretty amazing day, considering it's October, and the weather earlier and later in the week has not nor is it predicted to be terribly charming. Water temperature is still in the high sixties, as is the air. I let early in order to get good current south, though a steady breeze encouraged me to put on my paddling jacket.

Normally, paddling south out of the embayment at Pier 96 requires heading out a bit into the channel, due to a 100 yard security zone behind the cruise ship terminals just below 96. While I was heading out there anyway, I saw an NYPD boat and what I thought was and FDNY boat. Now, I knew there were some events in the harbor this week, but I had only vague ideas of what they were. I wasn't surprised to see these guys, but I wasn't sure what exactly they were there for.

well, one of the boats came closer, and turned out to be a USCG boat. I Sometimes they just buzz by, but these guys were coming to me, so I signalled I was stopping, and then maneuvered to stay steady in the water.

"Where are you heading," asked the nice, young, well-armed man.

"Pier 40," I said.

He explained there was a 500 yard security zone at Pier 80, due to a Navy vessel berthed there. Now I remembered something about some US Navy ship coming to NYC, but I guess I'd thought it was going to stay in the harbor.

Now, the cowgirl has some acquaintances who bristle at authority, even well-armed authority, telling them what to do, and the cowgirl has some other acquaintances to whom large calibre automatic firearms are moderately intimidating. However, having grown up military, the cowgirl knows these guys are just doing their job, and bears no grudge. She learned a long time ago how to talk to soldiers on guard duty.

After figuring our where Pier 40 was ("Houston Street!" I hollered), they said they'd let me through but would shadow me. Fine. I figure they were a little bored, early in the morning, no one on the water except some chick in an eighteen foot kayak. Once we were at the end of the security zone, they signalled and I paddled on my way.

Shortly after that, I approached a ferry terminal near 38th street (I think). There was a ferry backing out. I came to a stop and raised my paddle. He did a weird three point turn, saw me, and headed out. I caught some pretty amazing surf off his wake, but just a couple of decent waves.

Making my way down, I passed Pier 66, home of Manhattan Kayak Company, New York Kayak Polo, and New York Outrigger. It's next door to the Frying Pan restaurant, a great place for a burger along with a nice view of the river.

By then, the blowers for the Holland tunnel were in sight, just below Pier 40. Pier 40 itself is a large building, so large that it tends to blend in as part of the shoreline - until you realize how far out from the waterfront it sticks.

It took about forty-five minutes to travel 56 blocks - not accounting for the extra time spent talking to the Coast Guard. I was early, but I saw the Downtown Boathouse's Houston Street program getting started. I pulled in and talked to the guys. A gust of weird blew a sun umbrella clean off its post, landing in the water upside down. Took some doing, but one of the guys managed to wrangle it back in using a sit-on-top kayak and some interesting paddling techniques.

A little while later I met up with the guy at NYKC. Good news is, he said it didn't look nearly as bad as my photos made it look, and he gave me several options, including one quite a bit cheap than what I'd been expecting. That repair will be a whole 'nother story. Once we settled on a deal, I looked around the shop and tried on some drysuits - also a different story - and went on my merry way.

Part two will come later this week after I pick up my boat. Stay tuned.