Port King

Sailing: manoeuvres & radio

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

New: the converter for knots, Beaufort, nautical miles and feet – free under “Useful”. Plus 28 narrated manoeuvre videos, VHF radio reference and sea marks. Harbour manoeuvres without the stress – even with a crew of two. 28 narrated videos show casting off and berthing, mooring lines, piles and anchoring, explained by experienced skippers. FREE OF CHARGE • 7 of the 28 manoeuvre videos: the straightforward case in every category • VHF radio reference: Mayday, Pan-Pan, Sécurité, radio check – based on SRC and UBI topics • NATO alphabet and a German/English/French glossary • Right-of-way and collision-avoidance rules, sea marks, distress signals • On-board checklists • Converter: knots, km/h and m/s with the matching Beaufort force, plus nautical miles, feet, temperature and weight • The complete blog with tips and tricks Safety knowledge is not behind the paywall in Port King. WITH PORT KING PRO • The remaining 21 manoeuvre videos: the same manoeuvres in stronger wind • Flashcard training: NATO alphabet, radio messages and vocabulary • The radio message generator: ready-made messages for your own boat • The in-depth articles on the Beaufort scale and sea state HOW THE VIDEOS ARE ORGANISED Seven categories: alongside, mooring lines and piles – each one casting off and berthing – plus anchoring. In the six manoeuvre categories, four videos each show the same situation in different wind conditions; for anchoring, four steps from the basics to berthing with a bow anchor. The first video of every category is free. Port King Pro is a one-time purchase, not a subscription. ALSO INCLUDED • German and English • Dark mode • Wall of Fame: when we implement a suggestion, we are happy to name the person who sent it – only if they want us to • Notifications only if you want them DID YOU BUY PORT KING EARLIER? Port King was a paid app until August 2026. If you bought it back then, Port King Pro is unlocked for you at no extra cost – in most cases the app detects this by itself. If not, get in touch via More → Feedback. Watch the manoeuvre beforehand – as often as you like, even on the pontoon just before you cast off.

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New: the converter Under "Useful" you can convert what is needed on board: knots, km/h and m/s with the matching Beaufort force, plus nautical miles, feet, degrees Celsius and Fahrenheit, and weights. No purchase required. New: redeem a code On the Pro page you can redeem a promotional code – one tap opens Apple's redemption sheet. Notifications are yours to choose Port King asks whether you would like to hear about new videos and articles. It is your call – and you can change it in the settings at any time. Wall of Fame Send us an idea we put into practice and we will name you there, if you would like us to. You will find it under More. Also • A little polish throughout

The developer, Skipperfriends, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Contact Info
    • User Content
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Identifiers

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
Andrea Ammelung-Hildebrand
Size
36.5 MB
Category
Sports
Compatibility
Requires iOS 15.1 or later.
  • iPhone
    Requires iOS 15.1 or later.
  • iPad
    Requires iPadOS 15.1 or later.
  • iPod touch
    Requires iOS 15.1 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and German
Age Rating
4+
In-App Purchases
Yes
Copyright
© 2026 Andrea Ammelung-Hildebrand