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How the crowd draws

26 drawings of its land border and 44 drawings of its coast, from memory on Borderline’s France map, 25 September 2026 to 25 October 2026.

Draw Bouches-du-Rhône

In numbers

Last updated on 27 October 2026
The real oneThe crowd’s
Area5,233 km²2,020 sq mi5,142 km²1,985 sq mi1.7% smaller
Outline541 km336 mi529 km329 mi2.2% shorter
Centre5.09° E, 43.54° N5.1° E, 43.5° N5.10° E, 43.54° N5.1° E, 43.5° N1 km east1 mi east
Westernmost4.23° E, 43.46° N4.2° E, 43.5° N4.23° E, 43.46° N4.2° E, 43.5° Nthe same
Easternmost5.81° E, 43.69° N5.8° E, 43.7° N5.82° E, 43.65° N5.8° E, 43.6° Nthe same
Southernmost5.61° E, 43.16° N5.6° E, 43.2° N5.61° E, 43.17° N5.6° E, 43.2° N1 km short0 mi short
Northernmost4.74° E, 43.92° N4.7° E, 43.9° N4.75° E, 43.91° N4.8° E, 43.9° N2 km short1 mi short

Near the land border, 51% of the crowd’s lines run inside Bouches-du-Rhône. Near the coast, 48% run inland.

Borders and 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 Observatoire national de la mer et du littoral (coasts, 2015 to 2017), 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.

Bouches-du-Rhône’s coast: 256 km in the game, 374 km officially.

3 neighbours
Border withIn the gameThe crowd’s
Var105 km in the game107 km the crowd’s1.9% longer
Gard104 km in the game125 km the crowd’s20.2% longer
Vaucluse95 km in the game93 km the crowd’s2.1% shorter
The coast256 km in the game374 km officially221 km the crowd’s13.7% shorter

How it is measured

The crowd’s Bouches-du-Rhône: every few km along the real line, each drawing’s nearest point, inside Bouches-du-Rhône 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 70 drawings that scored 10 or more on Borderline’s France 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 Bouches-du-Rhône yourself and add your line to the next update.