Instruction: Answer the given question using the supporting document.

Input:
Question: I just purchased a Garmin Echo/Map GPS 70s with worl base map and would like to get charts for Pacfic Northwest Waters. Which one do I need?
Document: Worked great. I like entire US on one map. Use with my Garmin handheld and Homeport software. I would recommend it to others.
The Garmin charts are a great help, when coupled with other charts or maps. I use the Garmin chips with good marine charts on the Florida gulf coast and Keys area, and find them very accurate. Also on the Boundary Waters in Minnesota, coupled with Fisher maps. I find with the latter, the maps are great but some of the lakes have so many islands and peninsulas that you can still get disoriented with a map. With the chip, you can figure out where you are fairly easily.
The entire US coast (continguous, haven't checked HI or AK) is covered within this product and in fantastic detail (depths, markers, buoys, etc). Although i can only ensure accuracy for my location (meaning the map is accurate and everything is in the right place for Long Island Sound), i would trust this map for navigating any other US coastal waters. Highly recommend for any boater considering uploading to their Garmin or compatible GPS Unit for marine navigation purposes.
I to purchased the "as new micro SD card", which by the way is NOT from Garmin.I did not expect much and it turned out to be just ok. The main issue is that it lacks the details necessary to make this really usefull. Keep your paper charts! !I feel sorry for people that paid Garmin's full price! !
After a few initial problems getting started (due to hardware, not the software) and some much appreciated assistance from Garmin, I have been using the G2 charts on the coast of Maine with great satisfaction. I'm still getting used to all the features, but overall, am entirely satisfied with the product. There are a few things I would have liked differently, such as fewer keystrokes required to access a stored waypoint, but overall it is good. I'll continue to use it on all my boating trips.
I bought 1 to ad to my 431gps to help me look at the deep water are ,buy this one only show the us maps not the vision like real image
This map has been successfully uploaded onto my 60Cx and provides excellent detail of waterways. It's like having every single USCG Nautical chart at your disposal, seamlessly. Installation was easy, explicit directions come with the product. Once loaded, the map itself is quite detailed, and allows one to zoom in and out easily to find out what level of detail is required for type of navigation. That so much detail and data is associated with this map it surprisingly does not slow down the operating system on my 60Cx.
Nice product and a life saver! I do a lot of boating and just started sail-kayaking. You WILL get wet on this ride! ;-) I popped this map set into my Garmin Oregon 450 and instantly had a micro chart/plotter, with soundings, speedometer, odometer, nav aids and all sorts of other stuff! :-) I wish my display were bigger, but my Garmin is totally water/sand/bump proof and I can wear it around my neck.
I have the G2 vision for my main GPS, bought this for my auto GPS as a backup for a summer sailing trip. Good product. Would buy again....... bought an &#34;open, good as new &#34; unit, well worth the little I paid for it.
Was looking for a chip that fit into the series 78 hand held GPS ,not what I thought it was. Maybe you could help me fine what I need. As far as the service and the company that I got it from was great . Thank you
Answer: HUS039R - US All & Canadian West Coast g2Hi Jerry,  I'm no expert, but I've spent a little time researching this and I think you need "HUS039R - US All & Canadian West Coast g2."  I suggest you follow the below link and see the interactive map for yourself.     Goto    https://buy.garmin.com/en-US/US/on-the-water/echomap-70s/maps/on-the-water-maps/bluechart-g2/prod6452.html       and click the blue link beneath the words BlueChart G2 that says "Interactive coverage map."   Once there, type the word "Alaska" and then click "Get Results".  The search engine will find two items.  Go to the map and zoom out until you can see the entire Pacific waters. Next, hover your mouse pointer over the results item called "US039R." An orange box will appear over the map indicating the map coverage area.    Hope this helps.  EW  N.O. Louisiana