Name a way to contact someone (methods, not brands/apps): Krillion answers

A prompt from the Krillion daily dive of October 30, 2026 (Dive #107), prompt 6 of 7.

Recorded answers

The game accepts 177 answers for this prompt: 1 One in a Krillion, 102 Deep Cut, 62 Rare, 8 Schooler, 4 Plankton.

Shown here: a selection of 16, best-scoring first.

Reveal the answers

Answers for: Name a way to contact someone (methods, not brands/apps)
Answer	Tier	Points
Rocket mailIn 1959, a US Navy submarine mailed letters by cruise missile.	One in a Krillion	100
Call the operator	Deep Cut	85
Rope signals	Deep Cut	85
Semaphore	Deep Cut	85
Underwater telephone	Deep Cut	85
Anonymous message	Rare	60
Courier	Rare	60
Friend request	Rare	60
Memo	Rare	60
Whistle	Rare	60
Group chat	Schooler	30
Social media post	Schooler	30
Video call	Schooler	30
Email	Plankton	10
Letter	Plankton	10
Text message	Plankton	10

This prompt is in today's dive. Want a nudge first? See the hints for prompt 6.