: Reporter analyzing vessel activity over extended periods needed voyage duration data but current interface only shows start/end dates, requiring manual calculation for each voyage. With high-activity vessels (example showed large volume in just 1 month), this becomes overwhelming.

: Quick access to voyage duration information to calculate metrics like catch rates per day of fishing.

: Add duration display (hours/days) directly in voyage timeline brackets. Create downloadable voyage summary data including start/end/duration (currently only event downloads available). Make voyage data easily accessible without manual calculation.

: Missing port visit data could lead to overestimated voyage lengths, may need user interpretation caveats.