%20(1).png){kind=spacer}
As a recently retired computer science industry and academia towards AI and machine learning. Actually, it’s more like a tsunami. My research area, cybersecurity, all but transformed into either “AI for cyber” or “security for AI.” It seems hard to generate interest in anything else. Other CS disciplines are similarly impacted.
Now as a regular boater who spends six months a year cruising between Annapolis, Florida and The Bahamas, I would not want to go back to the days before AI. It has completely changed the way that I do navigation and trip planning. I’ve also discovered some dangers in placing too much trust in the AI tools; however, if used properly with the appropriate skepticism and caution, the AI capabilities are total game changers.
The ability to plan around trouble spots, tides and weather is the greatest benefit I’ve enjoyed from this new technology, especially when traversing the Southern ICW in the U.S. and most places in the Exuma Islands, Bahamas.
Let me illustrate this with an example transcript using ChatGPT 4o, which is my current go-to AI system costing $20/month (a slightly less powerful free version exists). In the following example, I shortened some of the responses for clarity and space constraints, but I did not add anything.
What are the trouble spots on the ICW between Jekyll Island and Amelia Island for a 5’3” draft boat?
Navigating the Intracoastal Waterway (ICW) between Jekyll Island, Georgia, and Amelia Island, Florida, with a 5’3” draft vessel requires careful attention to certain areas
known for shoaling and depth fluctuations. Here are some key points to consider:
1. Jekyll Creek:
• Location: Just south of Jekyll Island.
• Concern: This stretch is notorious for shoaling, with depths that can be challenging for vessels with deeper drafts.
• Recommendation: Plan to transit during mid to high tide to ensure suffi cient depth.
2. St. Andrew Sound:
• Location: South of Jekyll Creek.
• Concern: Exposure to the Atlantic Ocean can lead to rough conditions, especially with strong easterly winds.
• Recommendation: Monitor weather conditions closely and consider timing your passage during calmer periods.
3. Cumberland Dividings:
• Location: Near Cumberland Island.
• Concern: Shoaling has been reported in this area, potentially reducing navigable depths.
• Recommendation: Stay within the marked channel and consult recent local notices to mariners for updated depth information.
4. Amelia River:
• Location: Approaching Amelia Island.
• Concern: Some sections may have shifting shoals affecting depth.
• Recommendation: Navigate mid-channel and remain vigilant for any updated navigation aids or advisories.
Can you show me a tide table for Jekyll Creek tomorrow?
Here are the tide predictions for Jekyll Creek, Georgia, on Sunday, March 30, 2025:
What specific departure time would you suggest?
For Sunday, March 30, 2025, I would recommend departing Jekyll Island at approximately 9:45 AM EDT. High tide is at 10:22 AM — you’ll be transiting Jekyll Creek at or near peak water depth.
• By leaving at 9:45 AM, you’ll hit the shallowest sections of the ICW (around marker 685–690) just before or at high tide, giving you maximum safety for your 5’3” draft.
• If you’re heading south to Cumberland Island or Amelia Island, this gives you plenty of depth for several hours after departure.
This is a free, AI-powered boat maintenance app for owners and captains. Its AI Mechanic™ feature uses your boat’s detailed information to help diagnose issues and recommend solutions. Track tasks, manage logs, organize inventory and store manuals — all in one place, completely free for personal use.
This AI-powered tool was designed to make navigation easy and accessible. Th e app provides customized maps and data for safe and effective navigation.
This friendly chatbot for your boat delivers 24/7 AI-powered service for maintenance, insights, updates and endless information for industry resources.
This app enhances vigilance and safety with a marine optical system that detects objects on your course to reduce the risk of collisions.
Stay up to date with the latest articles, news and all things boating with a FREE subscription to Marinalife Magazine!
