Briefing Subtopic

Speed Through Water vs Ground Speed

Speed Through Water vs Ground Speed connects public evidence, intelligence pressure, and fictional casework across The Collision of Tides.

Briefings In This Subtopic

What Is the Difference Between Speed Through Water and Ground Speed?

What Is the Difference Between Speed Through Water and Ground Speed? connects public evidence, intelligence pressure, and fictional casework across The Collision of Tides.

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Speed Through Water vs Ground Speed

Why Can a Ship’s Ground Speed Differ from Its Speed Through the Water?

Why Can a Ship’s Ground Speed Differ from Its Speed Through the Water? connects public evidence, intelligence pressure, and fictional casework across The Collision of Tides.

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Reader Route

Move From Context To Story

When you are ready to move from evidence to story, continue with the books or follow the complete series order.

Read The Books Series Order