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How the crowd draws

185 drawings of its coast, from memory on Borderline’s World map, 23 September 2026 to 26 October 2026.

In numbers

Last updated on 27 October 2026
The real oneThe crowd’s
Area5,139 km²1,984 sq mi4,948 km²1,911 sq mi3.7% smaller
Outline514 km319 mi536 km333 mi4.2% longer
Centre61.26° W, 10.47° N61.3° W, 10.5° N61.26° W, 10.47° N61.3° W, 10.5° N1 km north-west0 mi north-west
Westernmost61.93° W, 10.06° N61.9° W, 10.1° N61.92° W, 10.06° N61.9° W, 10.1° N1 km short0 mi short
Easternmost60.52° W, 11.35° N60.5° W, 11.3° N60.52° W, 11.34° N60.5° W, 11.3° Nthe same
Southernmost61.91° W, 10.04° N61.9° W, 10.0° N61.89° W, 10.05° N61.9° W, 10.0° N1 km short0 mi short
Northernmost60.53° W, 11.35° N60.5° W, 11.3° N60.53° W, 11.35° N60.5° W, 11.3° Nthe same

Near the coast, 51% run inland.

Coast

Why two lengths?

A line’s length depends on how closely it is drawn. The game’s lines are simplified: they keep a point every few kilometres and cut across small bends. The official lengths, from the CIA World Factbook, are measured on other lines. A border measured on a finer line, following every bend of its rivers and ridges, comes out longer.

Coasts differ most, and either way. Some official coastlines follow every inlet and island (Canada’s 202,080 km); others are smoothed on purpose, crossing bays and sounds (the United States’ 19,924 km), and can come out shorter than the game’s.

Players draw against the game’s line and are scored against it, so the crowd’s length is compared with the game’s, both measured the same way. Set against an official length measured another way, the comparison would say more about the two methods than about the crowd.

Trinidad and Tobago’s coast: 523 km in the game, 362 km officially.

Border withIn the gameThe crowd’s
The coast523 km in the game362 km officially545 km the crowd’s4.2% longer

How it is measured

The crowd’s Trinidad and Tobago: every few km along the real line, each drawing’s nearest point, inside Trinidad and Tobago or outside it; the median over a short stretch is where the crowd puts the line there, and the real outline moved by it is the crowd’s. Where the move folds a narrow inlet over itself, the loop is cut.

The 185 drawings that scored 10 or more on Borderline’s World map, scribbles left out, the real line the game’s own. Area true to scale; the outline copies the real line’s detail, so its length changes only where the shape moves or a loop is cut.

Draw Trinidad and Tobago yourself and add your line to the next update.