Seasoldier

Indonesia · Founded 2015

Oceans & Coasts

Impact Score

D 55.8 / 100

Confidence: medium (60% evidence completeness)

Methodology v1.0

Last reviewed: 14 Oct 2026

Website

What they do

Volunteer ocean-conservation movement founded 2015 by Nadine Chandrawinata and Dinni Septianingrum, active in 21 regions.

How they work

Theory of change

Not provided yet.

Score by pillar

Impact & Outcomes

Weight 30%

D 55.0 / 100

Activity counts (volunteers, mangroves, corals, trash kg) updated 2026; outputs, self-reported55

Evidence

Activity counts (volunteers, mangroves, corals, trash kg) updated 2026; outputs, self-reported

Reviewed 14 Oct 2026

Financial Health & Efficiency

Weight 20%

Not yet rated

Transparency & Disclosure

Weight 20%

D 50.0 / 100

Organisation profile PDF published; no financial reports50

Evidence

Organisation profile PDF published; no financial reports

Reviewed 14 Oct 2026

Governance & Accountability

Weight 15%

Not yet rated

Community & Local Leadership

Weight 15%

C 65.0 / 100

23,927 volunteers across 21 regional groups65

Evidence

23,927 volunteers across 21 regional groups

Reviewed 14 Oct 2026

Financials by year

No financial data yet

We add yearly figures from published accounts.

How money is used

Not disclosed or not yet reviewed.

Where they work

Indonesia

Funding sources

Not specified.

Audits & reports

None listed yet.

Reviewer notes

Based on public information only (official website, published reports, registries, reputable press). Assessed by Kuartal Impact, Oct 2026. Sources checked 14 Oct 2026. Pillars without adequate public evidence are left unrated.

The Kuartal Impact Index is for information only. It is not financial, legal or tax advice, and a grade is not an endorsement or a guarantee. Organisations can request a correction or review at hello@kuartal.id.