Fishery tools

Box Label Maker

Create seafood box labels from product name, lot, catch date, weight, and storage temperature. Export an A4-sheet PDF or PNG, switch between QR and Code128, import CSV in bulk, and adjust field names, order, units, and date formats for buyer rules.

Fish box loading calculator

Estimate the maximum box count, layers, and leftover space from cargo and fish-box or cooler dimensions. Includes floor rotation, stack limits, margin %, a 2D preview, CSV export, a print memo, and shareable URLs.

Fish Yield Calculator

Calculate edible seafood weight, loss weight, effective cost per edible kilogram, and estimated servings from raw weight, yield percentage, or a loss breakdown. Save company standards, combine lots, export CSV, and print.

Boat fuel cost calculator

Estimate fuel use and cost for a fishing trip from distance, average speed, fuel burn (L/h or L/nm), and fuel price. Add multiple legs, idle time, and a safety factor for wind, waves, and detours.

Brine Concentration Calculator

Calculate the salt needed for a target brine concentration. Switch between %w/w (weight %) and %w/v (weight/volume %), with starting salinity, g/oz display, and optional additives such as sugar.

Rope length calculator

Estimate rope length for mooring, anchoring, or buoy lines from depth, tide range, wave/wind factor, scope, and extra allowance. Show minimum, recommended, and purchase-ready lengths in m or ft.

Fish Ice Calculator

Estimate the ice required from fish weight, temperature, and transport time, with insulation and ice-type adjustments, shareable URLs, and CSV export.

Seafood thawing time

Estimate a seafood thawing-time range from weight, thickness or shape, and method. Room-temperature thawing is not recommended. Includes brief notes on drip and bacterial-growth risk.

Fish length to weight

Estimate fish weight from body length in cm or inches. Use preset or custom coefficients a and b, save them in the browser, share them as JSON, fit coefficients from measured samples, and calculate batches of fish.

Traceability QR generator

Create traceability QR codes offline from lot data, review the encoded content, and verify scannability on one screen. No personal data is required and nothing is uploaded.