Contact
Questions, feedback, data errors, or advertising
General & Feedback
Bug reports, data errors, feature suggestions, or anything else.
hello@harborsignal.comAdvertising
Direct ad placements, sponsorships, or partnership inquiries. HarborSignal reaches commodity traders, macro analysts, and shipping industry professionals.
ads@harborsignal.comResponse time is typically 1–2 business days. HarborSignal is a small independent project.