From 808ee99f479a449dbc31229a8e876f72785ff4a1 Mon Sep 17 00:00:00 2001
From: Brandon Keepers <brandon@opensoul.org>
Date: Mon, 26 Jan 2026 14:30:22 -0500
Subject: [PATCH] Fix [lon,lat] order form history API

Introduced in 0ebff0e568abb69ce6b3e28592d20ec1bce08fb2
---
 packages/signalk-plugin/src/sources/history.ts       | 2 +-
 packages/signalk-plugin/test/sources/history.test.ts | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/packages/signalk-plugin/src/sources/history.ts b/packages/signalk-plugin/src/sources/history.ts
index b2c23d1..d7a915e 100644
--- a/packages/signalk-plugin/src/sources/history.ts
+++ b/packages/signalk-plugin/src/sources/history.ts
@@ -60,7 +60,7 @@ export async function createHistorySource(
     const data = res.data
       .map((row): BathymetryData | undefined => {
         const [timestamp, position, depth, heading] = row;
-        const [latitude, longitude] = position || [];
+        const [longitude, latitude] = position || [];
 
         if (
           Number.isFinite(depth) &&
diff --git a/packages/signalk-plugin/test/sources/history.test.ts b/packages/signalk-plugin/test/sources/history.test.ts
index e5e927e..b7c2547 100644
--- a/packages/signalk-plugin/test/sources/history.test.ts
+++ b/packages/signalk-plugin/test/sources/history.test.ts
@@ -47,15 +47,15 @@ test("reads bathymetry from history http api", async () => {
   expect(results).toEqual([
     {
       timestamp: Temporal.Instant.from("2025-01-01T12:00:00.000Z"),
-      latitude: 1,
-      longitude: 2,
+      longitude: 1,
+      latitude: 2,
       depth: 3.2,
       heading: 90,
     },
     {
       timestamp: Temporal.Instant.from("2025-01-01T13:00:00.000Z"),
-      latitude: 4,
-      longitude: 5,
+      longitude: 4,
+      latitude: 5,
       depth: 6.7,
       heading: null,
     },