Please select your home edition
Edition
V-DRY-X

Perfect all-in-one sailing gadget, the iPhone - Part 1

by Mark Cherrington on 6 Jul 2009
So many ’Apps’ - but some are good for sailing Mark Cherrington
Apple's much-hyped iPhone has attracted much attention since the global release in 2008 of the iPhone 3G, with tens of thousands of applications, and more coming.

So what does the iPhone have to do with sailors and sailing?

Quite a lot, because buried among the many thousands of applications, some of which are rubbish, are others that are excellent and purpose-designed for sailors, as Mark Cherrington describes.


This is Part One of a Three Part Series.



Apple’s much-hyped iPhone has attracted much attention, commentary and criticism since it was first released in the US in 2007. The global release of the iPhone 3G in mid-2008 saw it quickly become one of the most popular 'smart phones' around.

A major part of the reason for its popularity is the huge number of applications (known as 'Apps' in Applespeak) available for the iPhone.

As of the end of June, there were tens of thousands of Apps available for the iPhone through Apple’s Apps Store. More than half of these are priced at less than $10 – including over 12,000 that are free.

They cover an incredible variety of subjects, categories and capabilities – and there’s a lot of rubbish in there as well. But what’s an iPhone got to do with sailing? Quite a lot, actually. Of those billion or so Apps available, there’s quite a few that have specific sailing/marine applications, and are purpose-designed for sailors.

As with a lot of the latest mobile phones, the iPhone has built-in GPS, and there’s increasing numbers of Apps taking advantage of this – including some for serious navigation purposes. (That’s also a useful safety feature; if you do ever get lost or in trouble – and you’re in phone range – you can provide details of your exact location to rescue authorities.)

If you download Apple’s iTunes application (Windows or PC), then go to the Apps store (and you don’t need an iPhone to do that), you’ll find a substantial number of Apps coming up when you search for keywords such as 'sailing', 'yachting' or 'marine'. More are being added all the time.

Again, there’s a lot of rubbish among them, but there’s some incredibly powerful Apps that have the potential to replace quite a few other gadgets and instruments on your boat (and for many you don’t need to have phone coverage).
I’ll start here with a couple of the best sailing Apps for iPhones.

The nice things about Apps:
One nice thing about the Apps for the iPhone business is that most of the sailing-related Apps have been developed by small companies or enthusiasts. That means they tend to be very responsive to queries, comments, suggestions, etc.
So far, I’ve found all of the ones I’ve purchased have been happy to respond to any queries, constructive criticism, etc. That makes a nice change from dealing with large multinational software suppliers/developers with non-existent customer service.

The other great thing is that new features are being added to the best Apps all the time, and to date have been made available free of charge. As a new version goes up in the App Store, you are notified next time you synchronise your iPhone, or whenever you tap the App Store button on the phone.
It then downloads and installs automatically.

AyeTides:


AyeTides is a lovely tide prediction program, developed by August Hahn, of Hahn Software. Before the iPhone came along, he’d also developed Mr Tides, a Mac-based tides program.

This App is completely self-contained, with all tide data kept on the iPhone, so you don’t need internet access to predict tides. It also allows you to predict tides out to 2100.

New features are being added all the time. You can put in 'Favourites' for the areas where you commonly sail, so you can call them up easily, plus it’s easy to find other locations around the world.

It makes nice use of the iPhone’s built-in accelerometer. Hold the device upright, and you see a table of the tide times and heights for the day; turn the iPhone on its side, and you see it in graphical format – it’s also interactive in this mode, allowing you to drag the cursor to see the tides at any time.
AyeTides links in with the iNavX navigation program, which I talk about below.

Through the Apps store in Australia, AyeTides costs $A12.99. For more information, go to www.ayetides.com.

Other Tide Programs:
There are quite a few other tide prediction programs available; I tried a free one before AyeTides was released, and found it crashed the iPhone. While that issue has probably been fixed now, I’ve been happy with AyeTides since I bought it, and have seen no reason to try anything else.

iNavX:
This is a seriously impressive navigation program, which essentially gives you a high-quality chartplotter within your iPhone, for less than $A80 (and that includes detailed maps).

Developed by the people who produced the respected GPSNavX program for Macintosh, it’s a fully featured navigation program that gives you just about everything you need for navigation, at a very affordable price.

Certainly as a backup system, it’s a no-brainer.

If your boating area is primarily in the United States, you can get free access to NOAA RNC raster United States waters marine charts covering the West Coast, Gulf Coast, East Coast, Great Lakes, Alaska, Hawaii, and Virgin Islands.
Elsewhere in the world you will need to purchase chart software, with a number of sources available.

The best deal at the moment is Fugawi X-Traverse Navionics charts, which are available at (Northern Hemisphere) 'summer special' prices. I purchased detailed charts for ALL of Australia (that’s right, the entire country) for $19. Usually they are around $60 (still a bargain). At that price, I bought the NZ charts as well.

The level of detail and accuracy is phenomenal; I can get in close enough to see the individual berths at the marina adjacent to my sailing club.


And as well as real-time chart plotting, iNavX supports waypoints including KML (Google Earth) and GPX import/export, track log, measuring bearing/distance, GRIB weather forecast, tides/currents and port/navaid searches.

For tide data, it integrates with AyeTides, and lets you easily swap between the two Apps if you have both on your phone.

It is a little tricky getting your head around accessing the charts you purchase (you need to go to the X-Traverse website and purchase them separately, but there’s direct links off the iNavX website that help you to do this).

You download the charts to your iPhone as you need them (or anticipate you will), so they are always there. You are not dependent on a phone signal or internet access to view them.

Single Device:
The Navionics charts from X-Traverse licence is limited to a single device; if you lose or upgrade your iPhone, you will have to jump through a few hoops to be able to use your charts on your new device.

The iNavX/GPSNavX developers also operate a very useful website/bulletin board at www.macsailing.net. Originally developed for discussions and troubleshooting around Macintosh-based sailing and maring applications, it has expanded to

include iPhone marine applications, which you can view here http://www.macsailing.net/fbb/showforum.php?fid/11/keyword/iPhone.

Questions about Apps such as iNavX or AyeTides are answered directly on the site by the developers, so the lines of communication are very short.

Through the Apps store in Australia, iNavX costs $A59.99. For more information, go to http://www.inavx.com.

Navionics:
It’s worth pointing out that you can also buy standalone Navionics charts through the Apps store, currently for under $A15.
These standalone charts don’t offer as many features as iNavX (such as waypoint import/

RS Sailing 2021 - FOOTERHyde Sails 2024 - One DesignHenri-Lloyd Dynamic Range

Related Articles

What 5.5 Tonnes of Forestay Load Does to an Oyster
Balancing power and safety with Cyclops Marine Oyster 885GT 'Babiana' dominated the Oyster Palma Regatta this year, with bullets in all but the final race. With Ian Howarth onboard as tactician, and the boat purring in all conditions, it gave us a golden opportunity to take a closer look at the loads.
Posted today at 10:30 am
SKUD 18 International Match Race concludes
The Sailability Auckland regatta marked a significant milestone Sailability Auckland, in partnership with the Ponsonby Cruising Club and Burnsco, proudly announces the successful conclusion of the Burnsco 2026 SKUD 18 International Match Race Challenge.
Posted today at 9:14 am
SailGP: Nathan Outteridge looks ahead to Sydney
Nathan Outteridge on how the Emirates Team NZ "Works Team" is shaking down Updated: After a year out of the sport, and cruising from Europe to New Zealand, Nathan Outteridge is having to come up to speed quickly with a new SailGP team, and getting the Emirates Team New Zealand America's Cup sailing program underway.
Posted today at 8:38 am
2026 RORC Caribbean 600 Multihull Line Honours
Jason Carroll's MOD70 Argo finishes in 1 day, 12 hours, 1 minute, 46 seconds Jason Carroll's MOD70 Argo (USA) has taken Multihull Line Honours in the 2026 RORC Caribbean 600 in an elapsed time of 01 Day 12 Hrs 01 Min and 46 Secs.
Posted today at 6:03 am
2026 Women's Winter Invitational Regatta overall
Seattle Yacht Club the event at San Diego Yacht Club The 8th running of the Women's Winter Invitational Regatta once again proved why this invitation-only event has become one of the premier women's sailing competitions in the country.
Posted today at 1:12 am
N2E has not been cancelled
Maritime and tourism operations in the Ensenada region continue as normal In light of recent events in parts of Mexico and the cancellation of the San Diego to Puerto Vallarta race, we have received several inquiries regarding the status of the Newport to Ensenada International Yacht Race scheduled for April 24-26.
Posted on 24 Feb
Vaikobi Bump Hats - Shield your head in style!
Lightweight protective bump cap with draw cord The reviews are in... foilers, surfers and sailors are loving our range of bump hats and caps.
Posted on 24 Feb
Quiet Achiever
100 days in. Best part of 5000nm to go. Maybe one more month or so at sea. Record awaits you. Just slugging it out. Bit over one hundred days have passed now. Under 5000nm still to run. Something like 30 to 45 days left to get back to the Iron Pot near Hobart. The living embodiment of, 'In order to finish first, first you have to finish!'
Posted on 24 Feb
Fierro to lead talented Mexican team
At Inaugural Women's International Championship Over the course of a half century of competitive sailing, Eliane Fierro has been involved in some ground-breaking regattas.
Posted on 24 Feb
Caribbean 600, MGR, Bacardi Winter Series
Trade-winds racing at the Caribbean 600 and Mini Globe Race, Miami buoy racing As the world adjusts its gaze from the Winter Olympics to non-quadrennial sports, and as the Northeast weathers yet more snowfall while many ski areas out West endure their worst season in years, the sailing world enjoys a world-class event.
Posted on 24 Feb